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https://github.com/nim-lang/Nim.git
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Rename PNimrodNode to NimNode
This commit is contained in:
@@ -85,11 +85,11 @@ type
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ntyInt8, ntyInt16, ntyInt32, ntyInt64,
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ntyFloat, ntyFloat32, ntyFloat64, ntyFloat128,
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ntyUInt, ntyUInt8, ntyUInt16, ntyUInt32, ntyUInt64,
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ntyBigNum,
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ntyConst, ntyMutable, ntyVarargs,
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ntyBigNum,
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ntyConst, ntyMutable, ntyVarargs,
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ntyIter,
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ntyError
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TNimTypeKinds* {.deprecated.} = set[NimTypeKind]
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NimSymKind* = enum
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nskUnknown, nskConditional, nskDynLib, nskParam,
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@@ -120,12 +120,10 @@ const
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nnkCallKinds* = {nnkCall, nnkInfix, nnkPrefix, nnkPostfix, nnkCommand,
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nnkCallStrLit}
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{.push warning[deprecated]: off.}
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proc `[]`*(n: PNimrodNode, i: int): PNimrodNode {.magic: "NChild", noSideEffect.}
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proc `[]`*(n: NimNode, i: int): NimNode {.magic: "NChild", noSideEffect.}
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## get `n`'s `i`'th child.
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proc `[]=`*(n: PNimrodNode, i: int, child: PNimrodNode) {.magic: "NSetChild",
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proc `[]=`*(n: NimNode, i: int, child: NimNode) {.magic: "NSetChild",
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noSideEffect.}
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## set `n`'s `i`'th child to `child`.
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@@ -141,34 +139,34 @@ proc `$`*(s: NimSym): string {.magic: "IdentToStr", noSideEffect.}
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proc `==`*(a, b: NimIdent): bool {.magic: "EqIdent", noSideEffect.}
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## compares two Nim identifiers
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proc `==`*(a, b: PNimrodNode): bool {.magic: "EqNimrodNode", noSideEffect.}
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proc `==`*(a, b: NimNode): bool {.magic: "EqNimrodNode", noSideEffect.}
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## compares two Nim nodes
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proc len*(n: PNimrodNode): int {.magic: "NLen", noSideEffect.}
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proc len*(n: NimNode): int {.magic: "NLen", noSideEffect.}
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## returns the number of children of `n`.
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proc add*(father, child: PNimrodNode): PNimrodNode {.magic: "NAdd", discardable,
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proc add*(father, child: NimNode): NimNode {.magic: "NAdd", discardable,
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noSideEffect, locks: 0.}
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## Adds the `child` to the `father` node. Returns the
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## father node so that calls can be nested.
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proc add*(father: PNimrodNode, children: varargs[PNimrodNode]): PNimrodNode {.
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proc add*(father: NimNode, children: varargs[NimNode]): NimNode {.
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magic: "NAddMultiple", discardable, noSideEffect, locks: 0.}
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## Adds each child of `children` to the `father` node.
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## Returns the `father` node so that calls can be nested.
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proc del*(father: PNimrodNode, idx = 0, n = 1) {.magic: "NDel", noSideEffect.}
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proc del*(father: NimNode, idx = 0, n = 1) {.magic: "NDel", noSideEffect.}
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## deletes `n` children of `father` starting at index `idx`.
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proc kind*(n: PNimrodNode): TNimrodNodeKind {.magic: "NKind", noSideEffect.}
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proc kind*(n: NimNode): NimNodeKind {.magic: "NKind", noSideEffect.}
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## returns the `kind` of the node `n`.
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proc intVal*(n: PNimrodNode): BiggestInt {.magic: "NIntVal", noSideEffect.}
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proc floatVal*(n: PNimrodNode): BiggestFloat {.magic: "NFloatVal", noSideEffect.}
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proc symbol*(n: PNimrodNode): NimSym {.magic: "NSymbol", noSideEffect.}
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proc ident*(n: PNimrodNode): NimIdent {.magic: "NIdent", noSideEffect.}
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proc intVal*(n: NimNode): BiggestInt {.magic: "NIntVal", noSideEffect.}
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proc floatVal*(n: NimNode): BiggestFloat {.magic: "NFloatVal", noSideEffect.}
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proc symbol*(n: NimNode): NimSym {.magic: "NSymbol", noSideEffect.}
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proc ident*(n: NimNode): NimIdent {.magic: "NIdent", noSideEffect.}
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proc getType*(n: PNimrodNode): PNimrodNode {.magic: "NGetType", noSideEffect.}
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proc getType*(n: NimNode): NimNode {.magic: "NGetType", noSideEffect.}
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## with 'getType' you can access the node's `type`:idx:. A Nim type is
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## mapped to a Nim AST too, so it's slightly confusing but it means the same
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## API can be used to traverse types. Recursive types are flattened for you
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@@ -176,30 +174,30 @@ proc getType*(n: PNimrodNode): PNimrodNode {.magic: "NGetType", noSideEffect.}
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## resolve recursive types, you have to call 'getType' again. To see what
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## kind of type it is, call `typeKind` on getType's result.
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proc typeKind*(n: PNimrodNode): NimTypeKind {.magic: "NGetType", noSideEffect.}
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proc typeKind*(n: NimNode): NimTypeKind {.magic: "NGetType", noSideEffect.}
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## Returns the type kind of the node 'n' that should represent a type, that
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## means the node should have been obtained via `getType`.
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proc strVal*(n: PNimrodNode): string {.magic: "NStrVal", noSideEffect.}
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proc strVal*(n: NimNode): string {.magic: "NStrVal", noSideEffect.}
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proc `intVal=`*(n: PNimrodNode, val: BiggestInt) {.magic: "NSetIntVal", noSideEffect.}
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proc `floatVal=`*(n: PNimrodNode, val: BiggestFloat) {.magic: "NSetFloatVal", noSideEffect.}
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proc `symbol=`*(n: PNimrodNode, val: NimSym) {.magic: "NSetSymbol", noSideEffect.}
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proc `ident=`*(n: PNimrodNode, val: NimIdent) {.magic: "NSetIdent", noSideEffect.}
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#proc `typ=`*(n: PNimrodNode, typ: typedesc) {.magic: "NSetType".}
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proc `intVal=`*(n: NimNode, val: BiggestInt) {.magic: "NSetIntVal", noSideEffect.}
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proc `floatVal=`*(n: NimNode, val: BiggestFloat) {.magic: "NSetFloatVal", noSideEffect.}
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proc `symbol=`*(n: NimNode, val: NimSym) {.magic: "NSetSymbol", noSideEffect.}
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proc `ident=`*(n: NimNode, val: NimIdent) {.magic: "NSetIdent", noSideEffect.}
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#proc `typ=`*(n: NimNode, typ: typedesc) {.magic: "NSetType".}
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# this is not sound! Unfortunately forbidding 'typ=' is not enough, as you
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# can easily do:
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# let bracket = semCheck([1, 2])
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# let fake = semCheck(2.0)
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# bracket[0] = fake # constructs a mixed array with ints and floats!
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proc `strVal=`*(n: PNimrodNode, val: string) {.magic: "NSetStrVal", noSideEffect.}
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proc `strVal=`*(n: NimNode, val: string) {.magic: "NSetStrVal", noSideEffect.}
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proc newNimNode*(kind: TNimrodNodeKind,
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n: PNimrodNode=nil): PNimrodNode {.magic: "NNewNimNode", noSideEffect.}
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proc newNimNode*(kind: NimNodeKind,
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n: NimNode=nil): NimNode {.magic: "NNewNimNode", noSideEffect.}
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proc copyNimNode*(n: PNimrodNode): PNimrodNode {.magic: "NCopyNimNode", noSideEffect.}
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proc copyNimTree*(n: PNimrodNode): PNimrodNode {.magic: "NCopyNimTree", noSideEffect.}
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proc copyNimNode*(n: NimNode): NimNode {.magic: "NCopyNimNode", noSideEffect.}
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proc copyNimTree*(n: NimNode): NimNode {.magic: "NCopyNimTree", noSideEffect.}
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proc error*(msg: string) {.magic: "NError", benign.}
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## writes an error message at compile time
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@@ -210,27 +208,27 @@ proc warning*(msg: string) {.magic: "NWarning", benign.}
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proc hint*(msg: string) {.magic: "NHint", benign.}
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## writes a hint message at compile time
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proc newStrLitNode*(s: string): PNimrodNode {.compileTime, noSideEffect.} =
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proc newStrLitNode*(s: string): NimNode {.compileTime, noSideEffect.} =
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## creates a string literal node from `s`
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result = newNimNode(nnkStrLit)
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result.strVal = s
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proc newIntLitNode*(i: BiggestInt): PNimrodNode {.compileTime.} =
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proc newIntLitNode*(i: BiggestInt): NimNode {.compileTime.} =
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## creates a int literal node from `i`
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result = newNimNode(nnkIntLit)
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result.intVal = i
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proc newFloatLitNode*(f: BiggestFloat): PNimrodNode {.compileTime.} =
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proc newFloatLitNode*(f: BiggestFloat): NimNode {.compileTime.} =
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## creates a float literal node from `f`
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result = newNimNode(nnkFloatLit)
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result.floatVal = f
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proc newIdentNode*(i: NimIdent): PNimrodNode {.compileTime.} =
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proc newIdentNode*(i: NimIdent): NimNode {.compileTime.} =
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## creates an identifier node from `i`
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result = newNimNode(nnkIdent)
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result.ident = i
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proc newIdentNode*(i: string): PNimrodNode {.compileTime.} =
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proc newIdentNode*(i: string): NimNode {.compileTime.} =
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## creates an identifier node from `i`
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result = newNimNode(nnkIdent)
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result.ident = !i
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@@ -247,7 +245,7 @@ type
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{.deprecated: [TBindSymRule: BindSymRule].}
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proc bindSym*(ident: string, rule: BindSymRule = brClosed): PNimrodNode {.
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proc bindSym*(ident: string, rule: BindSymRule = brClosed): NimNode {.
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magic: "NBindSym", noSideEffect.}
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## creates a node that binds `ident` to a symbol node. The bound symbol
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## may be an overloaded symbol.
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@@ -258,48 +256,48 @@ proc bindSym*(ident: string, rule: BindSymRule = brClosed): PNimrodNode {.
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## If ``rule == brForceOpen`` always an ``nkOpenSymChoice`` tree is
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## returned even if the symbol is not ambiguous.
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proc genSym*(kind: NimSymKind = nskLet; ident = ""): PNimrodNode {.
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proc genSym*(kind: NimSymKind = nskLet; ident = ""): NimNode {.
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magic: "NGenSym", noSideEffect.}
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## generates a fresh symbol that is guaranteed to be unique. The symbol
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## needs to occur in a declaration context.
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proc callsite*(): PNimrodNode {.magic: "NCallSite", benign.}
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proc callsite*(): NimNode {.magic: "NCallSite", benign.}
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## returns the AST of the invocation expression that invoked this macro.
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proc toStrLit*(n: PNimrodNode): PNimrodNode {.compileTime.} =
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proc toStrLit*(n: NimNode): NimNode {.compileTime.} =
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## converts the AST `n` to the concrete Nim code and wraps that
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## in a string literal node
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return newStrLitNode(repr(n))
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proc lineinfo*(n: PNimrodNode): string {.magic: "NLineInfo", noSideEffect.}
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proc lineinfo*(n: NimNode): string {.magic: "NLineInfo", noSideEffect.}
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## returns the position the node appears in the original source file
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## in the form filename(line, col)
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proc internalParseExpr(s: string): PNimrodNode {.
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proc internalParseExpr(s: string): NimNode {.
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magic: "ParseExprToAst", noSideEffect.}
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proc internalParseStmt(s: string): PNimrodNode {.
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proc internalParseStmt(s: string): NimNode {.
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magic: "ParseStmtToAst", noSideEffect.}
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proc internalErrorFlag*(): string {.magic: "NError", noSideEffect.}
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## Some builtins set an error flag. This is then turned into a proper
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## exception. **Note**: Ordinary application code should not call this.
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proc parseExpr*(s: string): PNimrodNode {.noSideEffect, compileTime.} =
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proc parseExpr*(s: string): NimNode {.noSideEffect, compileTime.} =
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## Compiles the passed string to its AST representation.
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## Expects a single expression. Raises ``ValueError`` for parsing errors.
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result = internalParseExpr(s)
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let x = internalErrorFlag()
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if x.len > 0: raise newException(ValueError, x)
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proc parseStmt*(s: string): PNimrodNode {.noSideEffect, compileTime.} =
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proc parseStmt*(s: string): NimNode {.noSideEffect, compileTime.} =
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## Compiles the passed string to its AST representation.
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## Expects one or more statements. Raises ``ValueError`` for parsing errors.
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result = internalParseStmt(s)
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let x = internalErrorFlag()
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if x.len > 0: raise newException(ValueError, x)
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proc getAst*(macroOrTemplate: expr): PNimrodNode {.magic: "ExpandToAst", noSideEffect.}
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proc getAst*(macroOrTemplate: expr): NimNode {.magic: "ExpandToAst", noSideEffect.}
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## Obtains the AST nodes returned from a macro or template invocation.
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## Example:
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##
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@@ -308,10 +306,10 @@ proc getAst*(macroOrTemplate: expr): PNimrodNode {.magic: "ExpandToAst", noSideE
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## macro FooMacro() =
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## var ast = getAst(BarTemplate())
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proc quote*(bl: stmt, op = "``"): PNimrodNode {.magic: "QuoteAst", noSideEffect.}
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proc quote*(bl: stmt, op = "``"): NimNode {.magic: "QuoteAst", noSideEffect.}
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## Quasi-quoting operator.
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## Accepts an expression or a block and returns the AST that represents it.
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## Within the quoted AST, you are able to interpolate PNimrodNode expressions
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## Within the quoted AST, you are able to interpolate NimNode expressions
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## from the surrounding scope. If no operator is given, quoting is done using
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## backticks. Otherwise, the given operator must be used as a prefix operator
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## for any interpolated expression. The original meaning of the interpolation
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@@ -339,26 +337,26 @@ proc quote*(bl: stmt, op = "``"): PNimrodNode {.magic: "QuoteAst", noSideEffect.
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## if not `ex`:
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## echo `info` & ": Check failed: " & `expString`
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proc expectKind*(n: PNimrodNode, k: TNimrodNodeKind) {.compileTime.} =
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proc expectKind*(n: NimNode, k: NimNodeKind) {.compileTime.} =
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## checks that `n` is of kind `k`. If this is not the case,
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## compilation aborts with an error message. This is useful for writing
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## macros that check the AST that is passed to them.
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if n.kind != k: error("Expected a node of kind " & $k & ", got " & $n.kind)
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proc expectMinLen*(n: PNimrodNode, min: int) {.compileTime.} =
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proc expectMinLen*(n: NimNode, min: int) {.compileTime.} =
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## checks that `n` has at least `min` children. If this is not the case,
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## compilation aborts with an error message. This is useful for writing
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## macros that check its number of arguments.
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if n.len < min: error("macro expects a node with " & $min & " children")
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proc expectLen*(n: PNimrodNode, len: int) {.compileTime.} =
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proc expectLen*(n: NimNode, len: int) {.compileTime.} =
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## checks that `n` has exactly `len` children. If this is not the case,
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## compilation aborts with an error message. This is useful for writing
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## macros that check its number of arguments.
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if n.len != len: error("macro expects a node with " & $len & " children")
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proc newCall*(theProc: PNimrodNode,
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args: varargs[PNimrodNode]): PNimrodNode {.compileTime.} =
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proc newCall*(theProc: NimNode,
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args: varargs[NimNode]): NimNode {.compileTime.} =
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## produces a new call node. `theProc` is the proc that is called with
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## the arguments ``args[0..]``.
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result = newNimNode(nnkCall)
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@@ -366,7 +364,7 @@ proc newCall*(theProc: PNimrodNode,
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result.add(args)
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proc newCall*(theProc: NimIdent,
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args: varargs[PNimrodNode]): PNimrodNode {.compileTime.} =
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args: varargs[NimNode]): NimNode {.compileTime.} =
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## produces a new call node. `theProc` is the proc that is called with
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## the arguments ``args[0..]``.
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result = newNimNode(nnkCall)
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@@ -374,35 +372,35 @@ proc newCall*(theProc: NimIdent,
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result.add(args)
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proc newCall*(theProc: string,
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args: varargs[PNimrodNode]): PNimrodNode {.compileTime.} =
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args: varargs[NimNode]): NimNode {.compileTime.} =
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## produces a new call node. `theProc` is the proc that is called with
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## the arguments ``args[0..]``.
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result = newNimNode(nnkCall)
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result.add(newIdentNode(theProc))
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result.add(args)
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proc newLit*(c: char): PNimrodNode {.compileTime.} =
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proc newLit*(c: char): NimNode {.compileTime.} =
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## produces a new character literal node.
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result = newNimNode(nnkCharLit)
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result.intVal = ord(c)
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proc newLit*(i: BiggestInt): PNimrodNode {.compileTime.} =
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proc newLit*(i: BiggestInt): NimNode {.compileTime.} =
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## produces a new integer literal node.
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result = newNimNode(nnkIntLit)
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result.intVal = i
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proc newLit*(f: BiggestFloat): PNimrodNode {.compileTime.} =
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proc newLit*(f: BiggestFloat): NimNode {.compileTime.} =
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## produces a new float literal node.
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result = newNimNode(nnkFloatLit)
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result.floatVal = f
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proc newLit*(s: string): PNimrodNode {.compileTime.} =
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proc newLit*(s: string): NimNode {.compileTime.} =
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## produces a new string literal node.
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result = newNimNode(nnkStrLit)
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result.strVal = s
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proc nestList*(theProc: NimIdent,
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x: PNimrodNode): PNimrodNode {.compileTime.} =
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x: NimNode): NimNode {.compileTime.} =
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## nests the list `x` into a tree of call expressions:
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## ``[a, b, c]`` is transformed into ``theProc(a, theProc(c, d))``.
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var L = x.len
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@@ -413,11 +411,11 @@ proc nestList*(theProc: NimIdent,
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# This could easily user code and so should be fixed in evals.nim somehow.
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result = newCall(theProc, x[i], copyNimTree(result))
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proc treeRepr*(n: PNimrodNode): string {.compileTime, benign.} =
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proc treeRepr*(n: NimNode): string {.compileTime, benign.} =
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## Convert the AST `n` to a human-readable tree-like string.
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##
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## See also `repr` and `lispRepr`.
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proc traverse(res: var string, level: int, n: PNimrodNode) {.benign.} =
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proc traverse(res: var string, level: int, n: NimNode) {.benign.} =
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for i in 0..level-1: res.add " "
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res.add(($n.kind).substr(3))
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@@ -438,7 +436,7 @@ proc treeRepr*(n: PNimrodNode): string {.compileTime, benign.} =
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result = ""
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traverse(result, 0, n)
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proc lispRepr*(n: PNimrodNode): string {.compileTime, benign.} =
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proc lispRepr*(n: NimNode): string {.compileTime, benign.} =
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## Convert the AST `n` to a human-readable lisp-like string,
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##
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## See also `repr` and `treeRepr`.
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@@ -485,56 +483,56 @@ macro dumpLispImm*(s: stmt): stmt {.immediate, deprecated.} = echo s.lispRepr
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## The ``immediate`` version of `dumpLisp`.
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||||
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proc newEmptyNode*(): PNimrodNode {.compileTime, noSideEffect.} =
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proc newEmptyNode*(): NimNode {.compileTime, noSideEffect.} =
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## Create a new empty node
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result = newNimNode(nnkEmpty)
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proc newStmtList*(stmts: varargs[PNimrodNode]): PNimrodNode {.compileTime.}=
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proc newStmtList*(stmts: varargs[NimNode]): NimNode {.compileTime.}=
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## Create a new statement list
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result = newNimNode(nnkStmtList).add(stmts)
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|
||||
proc newPar*(exprs: varargs[PNimrodNode]): PNimrodNode {.compileTime.}=
|
||||
proc newPar*(exprs: varargs[NimNode]): NimNode {.compileTime.}=
|
||||
## Create a new parentheses-enclosed expression
|
||||
newNimNode(nnkPar).add(exprs)
|
||||
|
||||
proc newBlockStmt*(label, body: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newBlockStmt*(label, body: NimNode): NimNode {.compileTime.} =
|
||||
## Create a new block statement with label
|
||||
return newNimNode(nnkBlockStmt).add(label, body)
|
||||
|
||||
proc newBlockStmt*(body: PNimrodNode): PNimrodNode {.compiletime.} =
|
||||
proc newBlockStmt*(body: NimNode): NimNode {.compiletime.} =
|
||||
## Create a new block: stmt
|
||||
return newNimNode(nnkBlockStmt).add(newEmptyNode(), body)
|
||||
|
||||
proc newVarStmt*(name, value: PNimrodNode): PNimrodNode {.compiletime.} =
|
||||
proc newVarStmt*(name, value: NimNode): NimNode {.compiletime.} =
|
||||
## Create a new var stmt
|
||||
return newNimNode(nnkVarSection).add(
|
||||
newNimNode(nnkIdentDefs).add(name, newNimNode(nnkEmpty), value))
|
||||
|
||||
proc newLetStmt*(name, value: PNimrodNode): PNimrodNode {.compiletime.} =
|
||||
proc newLetStmt*(name, value: NimNode): NimNode {.compiletime.} =
|
||||
## Create a new let stmt
|
||||
return newNimNode(nnkLetSection).add(
|
||||
newNimNode(nnkIdentDefs).add(name, newNimNode(nnkEmpty), value))
|
||||
|
||||
proc newConstStmt*(name, value: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newConstStmt*(name, value: NimNode): NimNode {.compileTime.} =
|
||||
## Create a new const stmt
|
||||
newNimNode(nnkConstSection).add(
|
||||
newNimNode(nnkConstDef).add(name, newNimNode(nnkEmpty), value))
|
||||
|
||||
proc newAssignment*(lhs, rhs: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newAssignment*(lhs, rhs: NimNode): NimNode {.compileTime.} =
|
||||
return newNimNode(nnkAsgn).add(lhs, rhs)
|
||||
|
||||
proc newDotExpr*(a, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newDotExpr*(a, b: NimNode): NimNode {.compileTime.} =
|
||||
## Create new dot expression
|
||||
## a.dot(b) -> `a.b`
|
||||
return newNimNode(nnkDotExpr).add(a, b)
|
||||
|
||||
proc newColonExpr*(a, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newColonExpr*(a, b: NimNode): NimNode {.compileTime.} =
|
||||
## Create new colon expression
|
||||
## newColonExpr(a, b) -> `a: b`
|
||||
newNimNode(nnkExprColonExpr).add(a, b)
|
||||
|
||||
proc newIdentDefs*(name, kind: PNimrodNode;
|
||||
default = newEmptyNode()): PNimrodNode {.compileTime.} =
|
||||
proc newIdentDefs*(name, kind: NimNode;
|
||||
default = newEmptyNode()): NimNode {.compileTime.} =
|
||||
## Creates a new ``nnkIdentDefs`` node of a specific kind and value.
|
||||
##
|
||||
## ``nnkIdentDefs`` need to have at least three children, but they can have
|
||||
@@ -565,13 +563,13 @@ proc newIdentDefs*(name, kind: PNimrodNode;
|
||||
## newStrLitNode("Hello"))
|
||||
newNimNode(nnkIdentDefs).add(name, kind, default)
|
||||
|
||||
proc newNilLit*(): PNimrodNode {.compileTime.} =
|
||||
proc newNilLit*(): NimNode {.compileTime.} =
|
||||
## New nil literal shortcut
|
||||
result = newNimNode(nnkNilLit)
|
||||
|
||||
proc high*(node: PNimrodNode): int {.compileTime.} = len(node) - 1
|
||||
proc high*(node: NimNode): int {.compileTime.} = len(node) - 1
|
||||
## Return the highest index available for a node
|
||||
proc last*(node: PNimrodNode): PNimrodNode {.compileTime.} = node[node.high]
|
||||
proc last*(node: NimNode): NimNode {.compileTime.} = node[node.high]
|
||||
## Return the last item in nodes children. Same as `node[node.high()]`
|
||||
|
||||
|
||||
@@ -581,11 +579,11 @@ const
|
||||
CallNodes* = {nnkCall, nnkInfix, nnkPrefix, nnkPostfix, nnkCommand,
|
||||
nnkCallStrLit, nnkHiddenCallConv}
|
||||
|
||||
proc expectKind*(n: PNimrodNode; k: set[TNimrodNodeKind]) {.compileTime.} =
|
||||
proc expectKind*(n: NimNode; k: set[NimNodeKind]) {.compileTime.} =
|
||||
assert n.kind in k, "Expected one of " & $k & ", got " & $n.kind
|
||||
|
||||
proc newProc*(name = newEmptyNode(); params: openArray[PNimrodNode] = [newEmptyNode()];
|
||||
body: PNimrodNode = newStmtList(), procType = nnkProcDef): PNimrodNode {.compileTime.} =
|
||||
proc newProc*(name = newEmptyNode(); params: openArray[NimNode] = [newEmptyNode()];
|
||||
body: NimNode = newStmtList(), procType = nnkProcDef): NimNode {.compileTime.} =
|
||||
## shortcut for creating a new proc
|
||||
##
|
||||
## The ``params`` array must start with the return type of the proc,
|
||||
@@ -600,8 +598,8 @@ proc newProc*(name = newEmptyNode(); params: openArray[PNimrodNode] = [newEmptyN
|
||||
newEmptyNode(),
|
||||
body)
|
||||
|
||||
proc newIfStmt*(branches: varargs[tuple[cond, body: PNimrodNode]]):
|
||||
PNimrodNode {.compiletime.} =
|
||||
proc newIfStmt*(branches: varargs[tuple[cond, body: NimNode]]):
|
||||
NimNode {.compiletime.} =
|
||||
## Constructor for ``if`` statements.
|
||||
##
|
||||
## .. code-block:: nim
|
||||
@@ -616,35 +614,35 @@ proc newIfStmt*(branches: varargs[tuple[cond, body: PNimrodNode]]):
|
||||
result.add(newNimNode(nnkElifBranch).add(i.cond, i.body))
|
||||
|
||||
|
||||
proc copyChildrenTo*(src, dest: PNimrodNode) {.compileTime.}=
|
||||
proc copyChildrenTo*(src, dest: NimNode) {.compileTime.}=
|
||||
## Copy all children from `src` to `dest`
|
||||
for i in 0 .. < src.len:
|
||||
dest.add src[i].copyNimTree
|
||||
|
||||
template expectRoutine(node: PNimrodNode): stmt =
|
||||
template expectRoutine(node: NimNode): stmt =
|
||||
expectKind(node, RoutineNodes)
|
||||
|
||||
proc name*(someProc: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc name*(someProc: NimNode): NimNode {.compileTime.} =
|
||||
someProc.expectRoutine
|
||||
result = someProc[0]
|
||||
proc `name=`*(someProc: PNimrodNode; val: PNimrodNode) {.compileTime.} =
|
||||
proc `name=`*(someProc: NimNode; val: NimNode) {.compileTime.} =
|
||||
someProc.expectRoutine
|
||||
someProc[0] = val
|
||||
|
||||
proc params*(someProc: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc params*(someProc: NimNode): NimNode {.compileTime.} =
|
||||
someProc.expectRoutine
|
||||
result = someProc[3]
|
||||
proc `params=`* (someProc: PNimrodNode; params: PNimrodNode) {.compileTime.}=
|
||||
proc `params=`* (someProc: NimNode; params: NimNode) {.compileTime.}=
|
||||
someProc.expectRoutine
|
||||
assert params.kind == nnkFormalParams
|
||||
someProc[3] = params
|
||||
|
||||
proc pragma*(someProc: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc pragma*(someProc: NimNode): NimNode {.compileTime.} =
|
||||
## Get the pragma of a proc type
|
||||
## These will be expanded
|
||||
someProc.expectRoutine
|
||||
result = someProc[4]
|
||||
proc `pragma=`*(someProc: PNimrodNode; val: PNimrodNode){.compileTime.}=
|
||||
proc `pragma=`*(someProc: NimNode; val: NimNode){.compileTime.}=
|
||||
## Set the pragma of a proc type
|
||||
someProc.expectRoutine
|
||||
assert val.kind in {nnkEmpty, nnkPragma}
|
||||
@@ -654,7 +652,7 @@ proc `pragma=`*(someProc: PNimrodNode; val: PNimrodNode){.compileTime.}=
|
||||
template badNodeKind(k; f): stmt{.immediate.} =
|
||||
assert false, "Invalid node kind " & $k & " for macros.`" & $f & "`"
|
||||
|
||||
proc body*(someProc: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc body*(someProc: NimNode): NimNode {.compileTime.} =
|
||||
case someProc.kind:
|
||||
of RoutineNodes:
|
||||
return someProc[6]
|
||||
@@ -665,7 +663,7 @@ proc body*(someProc: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
else:
|
||||
badNodeKind someProc.kind, "body"
|
||||
|
||||
proc `body=`*(someProc: PNimrodNode, val: PNimrodNode) {.compileTime.} =
|
||||
proc `body=`*(someProc: NimNode, val: NimNode) {.compileTime.} =
|
||||
case someProc.kind
|
||||
of RoutineNodes:
|
||||
someProc[6] = val
|
||||
@@ -676,10 +674,10 @@ proc `body=`*(someProc: PNimrodNode, val: PNimrodNode) {.compileTime.} =
|
||||
else:
|
||||
badNodeKind someProc.kind, "body="
|
||||
|
||||
proc basename*(a: PNimrodNode): PNimrodNode {.compiletime, benign.}
|
||||
proc basename*(a: NimNode): NimNode {.compiletime, benign.}
|
||||
|
||||
|
||||
proc `$`*(node: PNimrodNode): string {.compileTime.} =
|
||||
proc `$`*(node: NimNode): string {.compileTime.} =
|
||||
## Get the string of an identifier node
|
||||
case node.kind
|
||||
of nnkIdent:
|
||||
@@ -693,14 +691,14 @@ proc `$`*(node: PNimrodNode): string {.compileTime.} =
|
||||
else:
|
||||
badNodeKind node.kind, "$"
|
||||
|
||||
proc ident*(name: string): PNimrodNode {.compileTime,inline.} = newIdentNode(name)
|
||||
proc ident*(name: string): NimNode {.compileTime,inline.} = newIdentNode(name)
|
||||
## Create a new ident node from a string
|
||||
|
||||
iterator children*(n: PNimrodNode): PNimrodNode {.inline.}=
|
||||
iterator children*(n: NimNode): NimNode {.inline.}=
|
||||
for i in 0 .. high(n):
|
||||
yield n[i]
|
||||
|
||||
template findChild*(n: PNimrodNode; cond: expr): PNimrodNode {.
|
||||
template findChild*(n: NimNode; cond: expr): NimNode {.
|
||||
immediate, dirty.} =
|
||||
## Find the first child node matching condition (or nil).
|
||||
##
|
||||
@@ -708,14 +706,14 @@ template findChild*(n: PNimrodNode; cond: expr): PNimrodNode {.
|
||||
## var res = findChild(n, it.kind == nnkPostfix and
|
||||
## it.basename.ident == !"foo")
|
||||
block:
|
||||
var result: PNimrodNode
|
||||
var result: NimNode
|
||||
for it in n.children:
|
||||
if cond:
|
||||
result = it
|
||||
break
|
||||
result
|
||||
|
||||
proc insert*(a: PNimrodNode; pos: int; b: PNimrodNode) {.compileTime.} =
|
||||
proc insert*(a: NimNode; pos: int; b: NimNode) {.compileTime.} =
|
||||
## Insert node B into A at pos
|
||||
if high(a) < pos:
|
||||
## add some empty nodes first
|
||||
@@ -730,7 +728,7 @@ proc insert*(a: PNimrodNode; pos: int; b: PNimrodNode) {.compileTime.} =
|
||||
a[i + 1] = a[i]
|
||||
a[pos] = b
|
||||
|
||||
proc basename*(a: PNimrodNode): PNimrodNode =
|
||||
proc basename*(a: NimNode): NimNode =
|
||||
## Pull an identifier from prefix/postfix expressions
|
||||
case a.kind
|
||||
of nnkIdent: return a
|
||||
@@ -738,39 +736,39 @@ proc basename*(a: PNimrodNode): PNimrodNode =
|
||||
else:
|
||||
quit "Do not know how to get basename of ("& treeRepr(a) &")\n"& repr(a)
|
||||
|
||||
proc `basename=`*(a: PNimrodNode; val: string) {.compileTime.}=
|
||||
proc `basename=`*(a: NimNode; val: string) {.compileTime.}=
|
||||
case a.kind
|
||||
of nnkIdent: macros.`ident=`(a, !val)
|
||||
of nnkPostfix, nnkPrefix: a[1] = ident(val)
|
||||
else:
|
||||
quit "Do not know how to get basename of ("& treeRepr(a)& ")\n"& repr(a)
|
||||
|
||||
proc postfix*(node: PNimrodNode; op: string): PNimrodNode {.compileTime.} =
|
||||
proc postfix*(node: NimNode; op: string): NimNode {.compileTime.} =
|
||||
newNimNode(nnkPostfix).add(ident(op), node)
|
||||
|
||||
proc prefix*(node: PNimrodNode; op: string): PNimrodNode {.compileTime.} =
|
||||
proc prefix*(node: NimNode; op: string): NimNode {.compileTime.} =
|
||||
newNimNode(nnkPrefix).add(ident(op), node)
|
||||
|
||||
proc infix*(a: PNimrodNode; op: string;
|
||||
b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc infix*(a: NimNode; op: string;
|
||||
b: NimNode): NimNode {.compileTime.} =
|
||||
newNimNode(nnkInfix).add(ident(op), a, b)
|
||||
|
||||
proc unpackPostfix*(node: PNimrodNode): tuple[node: PNimrodNode; op: string] {.
|
||||
proc unpackPostfix*(node: NimNode): tuple[node: NimNode; op: string] {.
|
||||
compileTime.} =
|
||||
node.expectKind nnkPostfix
|
||||
result = (node[0], $node[1])
|
||||
|
||||
proc unpackPrefix*(node: PNimrodNode): tuple[node: PNimrodNode; op: string] {.
|
||||
proc unpackPrefix*(node: NimNode): tuple[node: NimNode; op: string] {.
|
||||
compileTime.} =
|
||||
node.expectKind nnkPrefix
|
||||
result = (node[0], $node[1])
|
||||
|
||||
proc unpackInfix*(node: PNimrodNode): tuple[left: PNimrodNode; op: string;
|
||||
right: PNimrodNode] {.compileTime.} =
|
||||
proc unpackInfix*(node: NimNode): tuple[left: NimNode; op: string;
|
||||
right: NimNode] {.compileTime.} =
|
||||
assert node.kind == nnkInfix
|
||||
result = (node[0], $node[1], node[2])
|
||||
|
||||
proc copy*(node: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc copy*(node: NimNode): NimNode {.compileTime.} =
|
||||
## An alias for copyNimTree().
|
||||
return node.copyNimTree()
|
||||
|
||||
@@ -793,7 +791,7 @@ proc cmpIgnoreStyle(a, b: cstring): int {.noSideEffect.} =
|
||||
proc eqIdent* (a, b: string): bool = cmpIgnoreStyle(a, b) == 0
|
||||
## Check if two idents are identical.
|
||||
|
||||
proc hasArgOfName* (params: PNimrodNode; name: string): bool {.compiletime.}=
|
||||
proc hasArgOfName* (params: NimNode; name: string): bool {.compiletime.}=
|
||||
## Search nnkFormalParams for an argument.
|
||||
assert params.kind == nnkFormalParams
|
||||
for i in 1 .. <params.len:
|
||||
@@ -801,7 +799,7 @@ proc hasArgOfName* (params: PNimrodNode; name: string): bool {.compiletime.}=
|
||||
if name.eqIdent( $ node[0]):
|
||||
return true
|
||||
|
||||
proc addIdentIfAbsent*(dest: PNimrodNode, ident: string) {.compiletime.} =
|
||||
proc addIdentIfAbsent*(dest: NimNode, ident: string) {.compiletime.} =
|
||||
## Add ident to dest if it is not present. This is intended for use
|
||||
## with pragmas.
|
||||
for node in dest.children:
|
||||
@@ -825,5 +823,3 @@ when not defined(booting):
|
||||
macro payload: stmt {.gensym.} =
|
||||
result = parseStmt(e)
|
||||
payload()
|
||||
|
||||
{.pop.}
|
||||
|
||||
@@ -1064,13 +1064,13 @@ proc accept*(socket: TAsyncFD,
|
||||
|
||||
# -- Await Macro
|
||||
|
||||
proc skipUntilStmtList(node: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc skipUntilStmtList(node: NimNode): NimNode {.compileTime.} =
|
||||
# Skips a nest of StmtList's.
|
||||
result = node
|
||||
if node[0].kind == nnkStmtList:
|
||||
result = skipUntilStmtList(node[0])
|
||||
|
||||
proc skipStmtList(node: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc skipStmtList(node: NimNode): NimNode {.compileTime.} =
|
||||
result = node
|
||||
if node[0].kind == nnkStmtList:
|
||||
result = node[0]
|
||||
@@ -1098,11 +1098,11 @@ template createCb(retFutureSym, iteratorNameSym,
|
||||
cb()
|
||||
#{.pop.}
|
||||
proc generateExceptionCheck(futSym,
|
||||
tryStmt, rootReceiver, fromNode: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
tryStmt, rootReceiver, fromNode: NimNode): NimNode {.compileTime.} =
|
||||
if tryStmt.kind == nnkNilLit:
|
||||
result = rootReceiver
|
||||
else:
|
||||
var exceptionChecks: seq[tuple[cond, body: PNimrodNode]] = @[]
|
||||
var exceptionChecks: seq[tuple[cond, body: NimNode]] = @[]
|
||||
let errorNode = newDotExpr(futSym, newIdentNode("error"))
|
||||
for i in 1 .. <tryStmt.len:
|
||||
let exceptBranch = tryStmt[i]
|
||||
@@ -1110,7 +1110,7 @@ proc generateExceptionCheck(futSym,
|
||||
exceptionChecks.add((newIdentNode("true"), exceptBranch[0]))
|
||||
else:
|
||||
var exceptIdentCount = 0
|
||||
var ifCond: PNimrodNode
|
||||
var ifCond: NimNode
|
||||
for i in 0 .. <exceptBranch.len:
|
||||
let child = exceptBranch[i]
|
||||
if child.kind == nnkIdent:
|
||||
@@ -1144,10 +1144,10 @@ proc generateExceptionCheck(futSym,
|
||||
)
|
||||
result.add elseNode
|
||||
|
||||
template createVar(result: var PNimrodNode, futSymName: string,
|
||||
asyncProc: PNimrodNode,
|
||||
template createVar(result: var NimNode, futSymName: string,
|
||||
asyncProc: NimNode,
|
||||
valueReceiver, rootReceiver: expr,
|
||||
fromNode: PNimrodNode) =
|
||||
fromNode: NimNode) =
|
||||
result = newNimNode(nnkStmtList, fromNode)
|
||||
var futSym = genSym(nskVar, "future")
|
||||
result.add newVarStmt(futSym, asyncProc) # -> var future<x> = y
|
||||
@@ -1155,9 +1155,9 @@ template createVar(result: var PNimrodNode, futSymName: string,
|
||||
valueReceiver = newDotExpr(futSym, newIdentNode("read")) # -> future<x>.read
|
||||
result.add generateExceptionCheck(futSym, tryStmt, rootReceiver, fromNode)
|
||||
|
||||
proc processBody(node, retFutureSym: PNimrodNode,
|
||||
proc processBody(node, retFutureSym: NimNode,
|
||||
subTypeIsVoid: bool,
|
||||
tryStmt: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
tryStmt: NimNode): NimNode {.compileTime.} =
|
||||
#echo(node.treeRepr)
|
||||
result = node
|
||||
case node.kind
|
||||
@@ -1183,7 +1183,7 @@ proc processBody(node, retFutureSym: PNimrodNode,
|
||||
result = newNimNode(nnkYieldStmt, node).add(node[1]) # -> yield x
|
||||
of nnkCall, nnkCommand:
|
||||
# await foo(p, x)
|
||||
var futureValue: PNimrodNode
|
||||
var futureValue: NimNode
|
||||
result.createVar("future" & $node[1][0].toStrLit, node[1], futureValue,
|
||||
futureValue, node)
|
||||
else:
|
||||
@@ -1232,8 +1232,8 @@ proc processBody(node, retFutureSym: PNimrodNode,
|
||||
# working in ``except``?
|
||||
tryBody[1] = processBody(n[1], retFutureSym, subTypeIsVoid, nil)
|
||||
|
||||
proc processForTry(n: PNimrodNode, i: var int,
|
||||
res: PNimrodNode): bool {.compileTime.} =
|
||||
proc processForTry(n: NimNode, i: var int,
|
||||
res: NimNode): bool {.compileTime.} =
|
||||
## Transforms the body of the tryStmt. Does not transform the
|
||||
## body in ``except``.
|
||||
## Returns true if the tryStmt node was transformed into an ifStmt.
|
||||
@@ -1275,7 +1275,7 @@ proc processBody(node, retFutureSym: PNimrodNode,
|
||||
for i in 0 .. <result.len:
|
||||
result[i] = processBody(result[i], retFutureSym, subTypeIsVoid, tryStmt)
|
||||
|
||||
proc getName(node: PNimrodNode): string {.compileTime.} =
|
||||
proc getName(node: NimNode): string {.compileTime.} =
|
||||
case node.kind
|
||||
of nnkPostfix:
|
||||
return $node[1].ident
|
||||
|
||||
@@ -12,7 +12,7 @@
|
||||
|
||||
import macros
|
||||
|
||||
proc createProcType(p, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc createProcType(p, b: NimNode): NimNode {.compileTime.} =
|
||||
#echo treeRepr(p)
|
||||
#echo treeRepr(b)
|
||||
result = newNimNode(nnkProcTy)
|
||||
@@ -44,7 +44,7 @@ proc createProcType(p, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
formalParams.add identDefs
|
||||
else:
|
||||
error("Incorrect type list in proc type declaration.")
|
||||
|
||||
|
||||
result.add formalParams
|
||||
result.add newEmptyNode()
|
||||
#echo(treeRepr(result))
|
||||
@@ -59,10 +59,10 @@ macro `=>`*(p, b: expr): expr {.immediate.} =
|
||||
## f(2, 2)
|
||||
##
|
||||
## passTwoAndTwo((x, y) => x + y) # 4
|
||||
|
||||
|
||||
#echo treeRepr(p)
|
||||
#echo(treeRepr(b))
|
||||
var params: seq[PNimrodNode] = @[newIdentNode("auto")]
|
||||
var params: seq[NimNode] = @[newIdentNode("auto")]
|
||||
|
||||
case p.kind
|
||||
of nnkPar:
|
||||
@@ -118,7 +118,7 @@ macro `->`*(p, b: expr): expr {.immediate.} =
|
||||
##
|
||||
## proc pass2(f: (float, float) -> float): float =
|
||||
## f(2, 2)
|
||||
##
|
||||
##
|
||||
## # is the same as:
|
||||
##
|
||||
## proc pass2(f: proc (x, y: float): float): float =
|
||||
|
||||
@@ -12,7 +12,7 @@
|
||||
## as ``from htmlgen import nil`` and then fully qualify the macros.
|
||||
##
|
||||
##
|
||||
## This module implements a simple `XML`:idx: and `HTML`:idx: code
|
||||
## This module implements a simple `XML`:idx: and `HTML`:idx: code
|
||||
## generator. Each commonly used HTML tag has a corresponding macro
|
||||
## that generates a string with its HTML representation.
|
||||
##
|
||||
@@ -21,9 +21,9 @@
|
||||
## .. code-block:: Nim
|
||||
## var nim = "Nim"
|
||||
## echo h1(a(href="http://nim-lang.org", nim))
|
||||
##
|
||||
##
|
||||
## Writes the string::
|
||||
##
|
||||
##
|
||||
## <h1><a href="http://nim-lang.org">Nim</a></h1>
|
||||
##
|
||||
|
||||
@@ -36,16 +36,16 @@ const
|
||||
"onmouseover onmousemove onmouseout onkeypress onkeydown onkeyup "
|
||||
commonAttr* = coreAttr & eventAttr
|
||||
|
||||
proc getIdent(e: PNimrodNode): string {.compileTime.} =
|
||||
proc getIdent(e: NimNode): string {.compileTime.} =
|
||||
case e.kind
|
||||
of nnkIdent: result = normalize($e.ident)
|
||||
of nnkAccQuoted:
|
||||
of nnkAccQuoted:
|
||||
result = getIdent(e[0])
|
||||
for i in 1 .. e.len-1:
|
||||
result.add getIdent(e[i])
|
||||
else: error("cannot extract identifier from node: " & toStrLit(e).strVal)
|
||||
|
||||
proc delete[T](s: var seq[T], attr: T): bool =
|
||||
proc delete[T](s: var seq[T], attr: T): bool =
|
||||
var idx = find(s, attr)
|
||||
if idx >= 0:
|
||||
var L = s.len
|
||||
@@ -53,10 +53,10 @@ proc delete[T](s: var seq[T], attr: T): bool =
|
||||
setLen(s, L-1)
|
||||
result = true
|
||||
|
||||
proc xmlCheckedTag*(e: PNimrodNode, tag: string, optAttr = "", reqAttr = "",
|
||||
isLeaf = false): PNimrodNode {.compileTime.} =
|
||||
proc xmlCheckedTag*(e: NimNode, tag: string, optAttr = "", reqAttr = "",
|
||||
isLeaf = false): NimNode {.compileTime.} =
|
||||
## use this procedure to define a new XML tag
|
||||
|
||||
|
||||
# copy the attributes; when iterating over them these lists
|
||||
# will be modified, so that each attribute is only given one value
|
||||
var req = split(reqAttr)
|
||||
@@ -66,7 +66,7 @@ proc xmlCheckedTag*(e: PNimrodNode, tag: string, optAttr = "", reqAttr = "",
|
||||
result.add(newStrLitNode(tag))
|
||||
# first pass over attributes:
|
||||
for i in 1..e.len-1:
|
||||
if e[i].kind == nnkExprEqExpr:
|
||||
if e[i].kind == nnkExprEqExpr:
|
||||
var name = getIdent(e[i][0])
|
||||
if delete(req, name) or delete(opt, name):
|
||||
result.add(newStrLitNode(" "))
|
||||
@@ -81,7 +81,7 @@ proc xmlCheckedTag*(e: PNimrodNode, tag: string, optAttr = "", reqAttr = "",
|
||||
error(req[0] & " attribute for '" & tag & "' element expected")
|
||||
if isLeaf:
|
||||
for i in 1..e.len-1:
|
||||
if e[i].kind != nnkExprEqExpr:
|
||||
if e[i].kind != nnkExprEqExpr:
|
||||
error("element " & tag & " cannot be nested")
|
||||
result.add(newStrLitNode(" />"))
|
||||
else:
|
||||
@@ -95,389 +95,389 @@ proc xmlCheckedTag*(e: PNimrodNode, tag: string, optAttr = "", reqAttr = "",
|
||||
result = nestList(!"&", result)
|
||||
|
||||
|
||||
macro a*(e: expr): expr {.immediate.} =
|
||||
macro a*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``a`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "a", "href charset type hreflang rel rev " &
|
||||
"accesskey tabindex" & commonAttr)
|
||||
|
||||
macro acronym*(e: expr): expr {.immediate.} =
|
||||
macro acronym*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``acronym`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "acronym", commonAttr)
|
||||
|
||||
macro address*(e: expr): expr {.immediate.} =
|
||||
macro address*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``address`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "address", commonAttr)
|
||||
|
||||
macro area*(e: expr): expr {.immediate.} =
|
||||
macro area*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``area`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "area", "shape coords href nohref" &
|
||||
" accesskey tabindex" & commonAttr, "alt", true)
|
||||
|
||||
macro b*(e: expr): expr {.immediate.} =
|
||||
macro b*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``b`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "b", commonAttr)
|
||||
|
||||
macro base*(e: expr): expr {.immediate.} =
|
||||
macro base*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``base`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "base", "", "href", true)
|
||||
|
||||
macro big*(e: expr): expr {.immediate.} =
|
||||
macro big*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``big`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "big", commonAttr)
|
||||
|
||||
macro blockquote*(e: expr): expr {.immediate.} =
|
||||
macro blockquote*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``blockquote`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "blockquote", " cite" & commonAttr)
|
||||
|
||||
macro body*(e: expr): expr {.immediate.} =
|
||||
macro body*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``body`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "body", commonAttr)
|
||||
|
||||
macro br*(e: expr): expr {.immediate.} =
|
||||
macro br*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``br`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "br", "", "", true)
|
||||
|
||||
macro button*(e: expr): expr {.immediate.} =
|
||||
macro button*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``button`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "button", "accesskey tabindex " &
|
||||
"disabled name type value" & commonAttr)
|
||||
|
||||
macro caption*(e: expr): expr {.immediate.} =
|
||||
macro caption*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``caption`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "caption", commonAttr)
|
||||
|
||||
macro cite*(e: expr): expr {.immediate.} =
|
||||
macro cite*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``cite`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "cite", commonAttr)
|
||||
|
||||
macro code*(e: expr): expr {.immediate.} =
|
||||
macro code*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``code`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "code", commonAttr)
|
||||
|
||||
macro col*(e: expr): expr {.immediate.} =
|
||||
macro col*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``col`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "col", "span align valign" & commonAttr, "", true)
|
||||
|
||||
macro colgroup*(e: expr): expr {.immediate.} =
|
||||
macro colgroup*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``colgroup`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "colgroup", "span align valign" & commonAttr)
|
||||
|
||||
macro dd*(e: expr): expr {.immediate.} =
|
||||
macro dd*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``dd`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "dd", commonAttr)
|
||||
|
||||
macro del*(e: expr): expr {.immediate.} =
|
||||
macro del*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``del`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "del", "cite datetime" & commonAttr)
|
||||
|
||||
macro dfn*(e: expr): expr {.immediate.} =
|
||||
macro dfn*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``dfn`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "dfn", commonAttr)
|
||||
|
||||
macro `div`*(e: expr): expr {.immediate.} =
|
||||
macro `div`*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``div`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "div", commonAttr)
|
||||
|
||||
macro dl*(e: expr): expr {.immediate.} =
|
||||
macro dl*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``dl`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "dl", commonAttr)
|
||||
|
||||
macro dt*(e: expr): expr {.immediate.} =
|
||||
macro dt*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``dt`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "dt", commonAttr)
|
||||
|
||||
macro em*(e: expr): expr {.immediate.} =
|
||||
macro em*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``em`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "em", commonAttr)
|
||||
|
||||
macro fieldset*(e: expr): expr {.immediate.} =
|
||||
macro fieldset*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``fieldset`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "fieldset", commonAttr)
|
||||
|
||||
macro form*(e: expr): expr {.immediate.} =
|
||||
macro form*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``form`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "form", "method encype accept accept-charset" &
|
||||
result = xmlCheckedTag(e, "form", "method encype accept accept-charset" &
|
||||
commonAttr, "action")
|
||||
|
||||
macro h1*(e: expr): expr {.immediate.} =
|
||||
macro h1*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``h1`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "h1", commonAttr)
|
||||
|
||||
macro h2*(e: expr): expr {.immediate.} =
|
||||
macro h2*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``h2`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "h2", commonAttr)
|
||||
|
||||
macro h3*(e: expr): expr {.immediate.} =
|
||||
macro h3*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``h3`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "h3", commonAttr)
|
||||
|
||||
macro h4*(e: expr): expr {.immediate.} =
|
||||
macro h4*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``h4`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "h4", commonAttr)
|
||||
|
||||
macro h5*(e: expr): expr {.immediate.} =
|
||||
macro h5*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``h5`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "h5", commonAttr)
|
||||
|
||||
macro h6*(e: expr): expr {.immediate.} =
|
||||
macro h6*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``h6`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "h6", commonAttr)
|
||||
|
||||
macro head*(e: expr): expr {.immediate.} =
|
||||
macro head*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``head`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "head", "profile")
|
||||
|
||||
macro html*(e: expr): expr {.immediate.} =
|
||||
macro html*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``html`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "html", "xmlns", "")
|
||||
|
||||
macro hr*(): expr {.immediate.} =
|
||||
macro hr*(): expr {.immediate.} =
|
||||
## generates the HTML ``hr`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "hr", commonAttr, "", true)
|
||||
|
||||
macro i*(e: expr): expr {.immediate.} =
|
||||
macro i*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``i`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "i", commonAttr)
|
||||
|
||||
macro img*(e: expr): expr {.immediate.} =
|
||||
macro img*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``img`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "img", "longdesc height width", "src alt", true)
|
||||
|
||||
macro input*(e: expr): expr {.immediate.} =
|
||||
macro input*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``input`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "input", "name type value checked maxlength src" &
|
||||
" alt accept disabled readonly accesskey tabindex" & commonAttr, "", true)
|
||||
|
||||
macro ins*(e: expr): expr {.immediate.} =
|
||||
macro ins*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``ins`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "ins", "cite datetime" & commonAttr)
|
||||
|
||||
macro kbd*(e: expr): expr {.immediate.} =
|
||||
macro kbd*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``kbd`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "kbd", commonAttr)
|
||||
|
||||
macro label*(e: expr): expr {.immediate.} =
|
||||
macro label*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``label`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "label", "for accesskey" & commonAttr)
|
||||
|
||||
macro legend*(e: expr): expr {.immediate.} =
|
||||
macro legend*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``legend`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "legend", "accesskey" & commonAttr)
|
||||
|
||||
macro li*(e: expr): expr {.immediate.} =
|
||||
macro li*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``li`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "li", commonAttr)
|
||||
|
||||
macro link*(e: expr): expr {.immediate.} =
|
||||
macro link*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``link`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "link", "href charset hreflang type rel rev media" &
|
||||
result = xmlCheckedTag(e, "link", "href charset hreflang type rel rev media" &
|
||||
commonAttr, "", true)
|
||||
|
||||
macro map*(e: expr): expr {.immediate.} =
|
||||
macro map*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``map`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "map", "class title" & eventAttr, "id", false)
|
||||
|
||||
macro meta*(e: expr): expr {.immediate.} =
|
||||
macro meta*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``meta`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "meta", "name http-equiv scheme", "content", true)
|
||||
|
||||
macro noscript*(e: expr): expr {.immediate.} =
|
||||
macro noscript*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``noscript`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "noscript", commonAttr)
|
||||
|
||||
macro `object`*(e: expr): expr {.immediate.} =
|
||||
macro `object`*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``object`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "object", "classid data codebase declare type " &
|
||||
"codetype archive standby width height name tabindex" & commonAttr)
|
||||
|
||||
macro ol*(e: expr): expr {.immediate.} =
|
||||
macro ol*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``ol`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "ol", commonAttr)
|
||||
|
||||
macro optgroup*(e: expr): expr {.immediate.} =
|
||||
macro optgroup*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``optgroup`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "optgroup", "disabled" & commonAttr, "label", false)
|
||||
|
||||
macro option*(e: expr): expr {.immediate.} =
|
||||
macro option*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``option`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "option", "selected value" & commonAttr)
|
||||
|
||||
macro p*(e: expr): expr {.immediate.} =
|
||||
macro p*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``p`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "p", commonAttr)
|
||||
|
||||
macro param*(e: expr): expr {.immediate.} =
|
||||
macro param*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``param`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "param", "value id type valuetype", "name", true)
|
||||
|
||||
macro pre*(e: expr): expr {.immediate.} =
|
||||
macro pre*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``pre`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "pre", commonAttr)
|
||||
|
||||
macro q*(e: expr): expr {.immediate.} =
|
||||
macro q*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``q`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "q", "cite" & commonAttr)
|
||||
|
||||
macro samp*(e: expr): expr {.immediate.} =
|
||||
macro samp*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``samp`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "samp", commonAttr)
|
||||
|
||||
macro script*(e: expr): expr {.immediate.} =
|
||||
macro script*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``script`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "script", "src charset defer", "type", false)
|
||||
|
||||
macro select*(e: expr): expr {.immediate.} =
|
||||
macro select*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``select`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "select", "name size multiple disabled tabindex" &
|
||||
result = xmlCheckedTag(e, "select", "name size multiple disabled tabindex" &
|
||||
commonAttr)
|
||||
|
||||
macro small*(e: expr): expr {.immediate.} =
|
||||
macro small*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``small`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "small", commonAttr)
|
||||
|
||||
macro span*(e: expr): expr {.immediate.} =
|
||||
macro span*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``span`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "span", commonAttr)
|
||||
|
||||
macro strong*(e: expr): expr {.immediate.} =
|
||||
macro strong*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``strong`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "strong", commonAttr)
|
||||
|
||||
macro style*(e: expr): expr {.immediate.} =
|
||||
macro style*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``style`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "style", "media title", "type")
|
||||
|
||||
macro sub*(e: expr): expr {.immediate.} =
|
||||
macro sub*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``sub`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "sub", commonAttr)
|
||||
|
||||
macro sup*(e: expr): expr {.immediate.} =
|
||||
macro sup*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``sup`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "sup", commonAttr)
|
||||
|
||||
macro table*(e: expr): expr {.immediate.} =
|
||||
macro table*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``table`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "table", "summary border cellpadding cellspacing" &
|
||||
" frame rules width" & commonAttr)
|
||||
|
||||
macro tbody*(e: expr): expr {.immediate.} =
|
||||
macro tbody*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``tbody`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "tbody", "align valign" & commonAttr)
|
||||
|
||||
macro td*(e: expr): expr {.immediate.} =
|
||||
macro td*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``td`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "td", "colspan rowspan abbr axis headers scope" &
|
||||
" align valign" & commonAttr)
|
||||
|
||||
macro textarea*(e: expr): expr {.immediate.} =
|
||||
macro textarea*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``textarea`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "textarea", " name disabled readonly accesskey" &
|
||||
" tabindex" & commonAttr, "rows cols", false)
|
||||
|
||||
macro tfoot*(e: expr): expr {.immediate.} =
|
||||
macro tfoot*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``tfoot`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "tfoot", "align valign" & commonAttr)
|
||||
|
||||
macro th*(e: expr): expr {.immediate.} =
|
||||
macro th*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``th`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "th", "colspan rowspan abbr axis headers scope" &
|
||||
" align valign" & commonAttr)
|
||||
|
||||
macro thead*(e: expr): expr {.immediate.} =
|
||||
macro thead*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``thead`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "thead", "align valign" & commonAttr)
|
||||
|
||||
macro title*(e: expr): expr {.immediate.} =
|
||||
macro title*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``title`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "title")
|
||||
|
||||
macro tr*(e: expr): expr {.immediate.} =
|
||||
macro tr*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``tr`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "tr", "align valign" & commonAttr)
|
||||
|
||||
macro tt*(e: expr): expr {.immediate.} =
|
||||
macro tt*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``tt`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "tt", commonAttr)
|
||||
|
||||
macro ul*(e: expr): expr {.immediate.} =
|
||||
macro ul*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``ul`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "ul", commonAttr)
|
||||
|
||||
macro `var`*(e: expr): expr {.immediate.} =
|
||||
macro `var`*(e: expr): expr {.immediate.} =
|
||||
## generates the HTML ``var`` element.
|
||||
let e = callsite()
|
||||
result = xmlCheckedTag(e, "var", commonAttr)
|
||||
|
||||
@@ -8,8 +8,8 @@
|
||||
#
|
||||
|
||||
## This module implements a simple high performance `JSON`:idx:
|
||||
## parser. JSON (JavaScript Object Notation) is a lightweight
|
||||
## data-interchange format that is easy for humans to read and write
|
||||
## parser. JSON (JavaScript Object Notation) is a lightweight
|
||||
## data-interchange format that is easy for humans to read and write
|
||||
## (unlike XML). It is easy for machines to parse and generate.
|
||||
## JSON is based on a subset of the JavaScript Programming Language,
|
||||
## Standard ECMA-262 3rd Edition - December 1999.
|
||||
@@ -50,10 +50,10 @@
|
||||
## }
|
||||
## ]
|
||||
|
||||
import
|
||||
import
|
||||
hashes, strutils, lexbase, streams, unicode, macros
|
||||
|
||||
type
|
||||
type
|
||||
JsonEventKind* = enum ## enumeration of all events that may occur when parsing
|
||||
jsonError, ## an error occurred during parsing
|
||||
jsonEof, ## end of file reached
|
||||
@@ -67,7 +67,7 @@ type
|
||||
jsonObjectEnd, ## end of an object: the ``}`` token
|
||||
jsonArrayStart, ## start of an array: the ``[`` token
|
||||
jsonArrayEnd ## start of an array: the ``]`` token
|
||||
|
||||
|
||||
TTokKind = enum # must be synchronized with TJsonEventKind!
|
||||
tkError,
|
||||
tkEof,
|
||||
@@ -83,7 +83,7 @@ type
|
||||
tkBracketRi,
|
||||
tkColon,
|
||||
tkComma
|
||||
|
||||
|
||||
JsonError* = enum ## enumeration that lists all errors that can occur
|
||||
errNone, ## no error
|
||||
errInvalidToken, ## invalid token
|
||||
@@ -96,8 +96,8 @@ type
|
||||
errEOC_Expected, ## ``*/`` expected
|
||||
errEofExpected, ## EOF expected
|
||||
errExprExpected ## expr expected
|
||||
|
||||
ParserState = enum
|
||||
|
||||
ParserState = enum
|
||||
stateEof, stateStart, stateObject, stateArray, stateExpectArrayComma,
|
||||
stateExpectObjectComma, stateExpectColon, stateExpectValue
|
||||
|
||||
@@ -111,7 +111,7 @@ type
|
||||
|
||||
{.deprecated: [TJsonEventKind: JsonEventKind, TJsonError: JsonError,
|
||||
TJsonParser: JsonParser].}
|
||||
|
||||
|
||||
const
|
||||
errorMessages: array [JsonError, string] = [
|
||||
"no error",
|
||||
@@ -146,56 +146,56 @@ proc open*(my: var JsonParser, input: Stream, filename: string) =
|
||||
my.state = @[stateStart]
|
||||
my.kind = jsonError
|
||||
my.a = ""
|
||||
|
||||
proc close*(my: var JsonParser) {.inline.} =
|
||||
|
||||
proc close*(my: var JsonParser) {.inline.} =
|
||||
## closes the parser `my` and its associated input stream.
|
||||
lexbase.close(my)
|
||||
|
||||
proc str*(my: JsonParser): string {.inline.} =
|
||||
## returns the character data for the events: ``jsonInt``, ``jsonFloat``,
|
||||
proc str*(my: JsonParser): string {.inline.} =
|
||||
## returns the character data for the events: ``jsonInt``, ``jsonFloat``,
|
||||
## ``jsonString``
|
||||
assert(my.kind in {jsonInt, jsonFloat, jsonString})
|
||||
return my.a
|
||||
|
||||
proc getInt*(my: JsonParser): BiggestInt {.inline.} =
|
||||
proc getInt*(my: JsonParser): BiggestInt {.inline.} =
|
||||
## returns the number for the event: ``jsonInt``
|
||||
assert(my.kind == jsonInt)
|
||||
return parseBiggestInt(my.a)
|
||||
|
||||
proc getFloat*(my: JsonParser): float {.inline.} =
|
||||
proc getFloat*(my: JsonParser): float {.inline.} =
|
||||
## returns the number for the event: ``jsonFloat``
|
||||
assert(my.kind == jsonFloat)
|
||||
return parseFloat(my.a)
|
||||
|
||||
proc kind*(my: JsonParser): JsonEventKind {.inline.} =
|
||||
proc kind*(my: JsonParser): JsonEventKind {.inline.} =
|
||||
## returns the current event type for the JSON parser
|
||||
return my.kind
|
||||
|
||||
proc getColumn*(my: JsonParser): int {.inline.} =
|
||||
|
||||
proc getColumn*(my: JsonParser): int {.inline.} =
|
||||
## get the current column the parser has arrived at.
|
||||
result = getColNumber(my, my.bufpos)
|
||||
|
||||
proc getLine*(my: JsonParser): int {.inline.} =
|
||||
proc getLine*(my: JsonParser): int {.inline.} =
|
||||
## get the current line the parser has arrived at.
|
||||
result = my.lineNumber
|
||||
|
||||
proc getFilename*(my: JsonParser): string {.inline.} =
|
||||
proc getFilename*(my: JsonParser): string {.inline.} =
|
||||
## get the filename of the file that the parser processes.
|
||||
result = my.filename
|
||||
|
||||
proc errorMsg*(my: JsonParser): string =
|
||||
|
||||
proc errorMsg*(my: JsonParser): string =
|
||||
## returns a helpful error message for the event ``jsonError``
|
||||
assert(my.kind == jsonError)
|
||||
result = "$1($2, $3) Error: $4" % [
|
||||
my.filename, $getLine(my), $getColumn(my), errorMessages[my.err]]
|
||||
|
||||
proc errorMsgExpected*(my: JsonParser, e: string): string =
|
||||
proc errorMsgExpected*(my: JsonParser, e: string): string =
|
||||
## returns an error message "`e` expected" in the same format as the
|
||||
## other error messages
|
||||
## other error messages
|
||||
result = "$1($2, $3) Error: $4" % [
|
||||
my.filename, $getLine(my), $getColumn(my), e & " expected"]
|
||||
|
||||
proc handleHexChar(c: char, x: var int): bool =
|
||||
proc handleHexChar(c: char, x: var int): bool =
|
||||
result = true # Success
|
||||
case c
|
||||
of '0'..'9': x = (x shl 4) or (ord(c) - ord('0'))
|
||||
@@ -208,8 +208,8 @@ proc parseString(my: var JsonParser): TTokKind =
|
||||
var pos = my.bufpos + 1
|
||||
var buf = my.buf
|
||||
while true:
|
||||
case buf[pos]
|
||||
of '\0':
|
||||
case buf[pos]
|
||||
of '\0':
|
||||
my.err = errQuoteExpected
|
||||
result = tkError
|
||||
break
|
||||
@@ -218,21 +218,21 @@ proc parseString(my: var JsonParser): TTokKind =
|
||||
break
|
||||
of '\\':
|
||||
case buf[pos+1]
|
||||
of '\\', '"', '\'', '/':
|
||||
of '\\', '"', '\'', '/':
|
||||
add(my.a, buf[pos+1])
|
||||
inc(pos, 2)
|
||||
of 'b':
|
||||
add(my.a, '\b')
|
||||
inc(pos, 2)
|
||||
inc(pos, 2)
|
||||
of 'f':
|
||||
add(my.a, '\f')
|
||||
inc(pos, 2)
|
||||
inc(pos, 2)
|
||||
of 'n':
|
||||
add(my.a, '\L')
|
||||
inc(pos, 2)
|
||||
inc(pos, 2)
|
||||
of 'r':
|
||||
add(my.a, '\C')
|
||||
inc(pos, 2)
|
||||
inc(pos, 2)
|
||||
of 't':
|
||||
add(my.a, '\t')
|
||||
inc(pos, 2)
|
||||
@@ -244,15 +244,15 @@ proc parseString(my: var JsonParser): TTokKind =
|
||||
if handleHexChar(buf[pos], r): inc(pos)
|
||||
if handleHexChar(buf[pos], r): inc(pos)
|
||||
add(my.a, toUTF8(Rune(r)))
|
||||
else:
|
||||
else:
|
||||
# don't bother with the error
|
||||
add(my.a, buf[pos])
|
||||
inc(pos)
|
||||
of '\c':
|
||||
of '\c':
|
||||
pos = lexbase.handleCR(my, pos)
|
||||
buf = my.buf
|
||||
add(my.a, '\c')
|
||||
of '\L':
|
||||
of '\L':
|
||||
pos = lexbase.handleLF(my, pos)
|
||||
buf = my.buf
|
||||
add(my.a, '\L')
|
||||
@@ -260,25 +260,25 @@ proc parseString(my: var JsonParser): TTokKind =
|
||||
add(my.a, buf[pos])
|
||||
inc(pos)
|
||||
my.bufpos = pos # store back
|
||||
|
||||
proc skip(my: var JsonParser) =
|
||||
|
||||
proc skip(my: var JsonParser) =
|
||||
var pos = my.bufpos
|
||||
var buf = my.buf
|
||||
while true:
|
||||
while true:
|
||||
case buf[pos]
|
||||
of '/':
|
||||
if buf[pos+1] == '/':
|
||||
of '/':
|
||||
if buf[pos+1] == '/':
|
||||
# skip line comment:
|
||||
inc(pos, 2)
|
||||
while true:
|
||||
case buf[pos]
|
||||
of '\0':
|
||||
case buf[pos]
|
||||
of '\0':
|
||||
break
|
||||
of '\c':
|
||||
of '\c':
|
||||
pos = lexbase.handleCR(my, pos)
|
||||
buf = my.buf
|
||||
break
|
||||
of '\L':
|
||||
of '\L':
|
||||
pos = lexbase.handleLF(my, pos)
|
||||
buf = my.buf
|
||||
break
|
||||
@@ -288,44 +288,44 @@ proc skip(my: var JsonParser) =
|
||||
# skip long comment:
|
||||
inc(pos, 2)
|
||||
while true:
|
||||
case buf[pos]
|
||||
of '\0':
|
||||
case buf[pos]
|
||||
of '\0':
|
||||
my.err = errEOC_Expected
|
||||
break
|
||||
of '\c':
|
||||
of '\c':
|
||||
pos = lexbase.handleCR(my, pos)
|
||||
buf = my.buf
|
||||
of '\L':
|
||||
of '\L':
|
||||
pos = lexbase.handleLF(my, pos)
|
||||
buf = my.buf
|
||||
of '*':
|
||||
inc(pos)
|
||||
if buf[pos] == '/':
|
||||
if buf[pos] == '/':
|
||||
inc(pos)
|
||||
break
|
||||
else:
|
||||
inc(pos)
|
||||
else:
|
||||
else:
|
||||
break
|
||||
of ' ', '\t':
|
||||
of ' ', '\t':
|
||||
inc(pos)
|
||||
of '\c':
|
||||
of '\c':
|
||||
pos = lexbase.handleCR(my, pos)
|
||||
buf = my.buf
|
||||
of '\L':
|
||||
of '\L':
|
||||
pos = lexbase.handleLF(my, pos)
|
||||
buf = my.buf
|
||||
else:
|
||||
break
|
||||
my.bufpos = pos
|
||||
|
||||
proc parseNumber(my: var JsonParser) =
|
||||
proc parseNumber(my: var JsonParser) =
|
||||
var pos = my.bufpos
|
||||
var buf = my.buf
|
||||
if buf[pos] == '-':
|
||||
if buf[pos] == '-':
|
||||
add(my.a, '-')
|
||||
inc(pos)
|
||||
if buf[pos] == '.':
|
||||
if buf[pos] == '.':
|
||||
add(my.a, "0.")
|
||||
inc(pos)
|
||||
else:
|
||||
@@ -350,7 +350,7 @@ proc parseNumber(my: var JsonParser) =
|
||||
inc(pos)
|
||||
my.bufpos = pos
|
||||
|
||||
proc parseName(my: var JsonParser) =
|
||||
proc parseName(my: var JsonParser) =
|
||||
var pos = my.bufpos
|
||||
var buf = my.buf
|
||||
if buf[pos] in IdentStartChars:
|
||||
@@ -359,11 +359,11 @@ proc parseName(my: var JsonParser) =
|
||||
inc(pos)
|
||||
my.bufpos = pos
|
||||
|
||||
proc getTok(my: var JsonParser): TTokKind =
|
||||
proc getTok(my: var JsonParser): TTokKind =
|
||||
setLen(my.a, 0)
|
||||
skip(my) # skip whitespace, comments
|
||||
case my.buf[my.bufpos]
|
||||
of '-', '.', '0'..'9':
|
||||
of '-', '.', '0'..'9':
|
||||
parseNumber(my)
|
||||
if {'.', 'e', 'E'} in my.a:
|
||||
result = tkFloat
|
||||
@@ -393,17 +393,17 @@ proc getTok(my: var JsonParser): TTokKind =
|
||||
result = tkEof
|
||||
of 'a'..'z', 'A'..'Z', '_':
|
||||
parseName(my)
|
||||
case my.a
|
||||
case my.a
|
||||
of "null": result = tkNull
|
||||
of "true": result = tkTrue
|
||||
of "false": result = tkFalse
|
||||
else: result = tkError
|
||||
else:
|
||||
else:
|
||||
inc(my.bufpos)
|
||||
result = tkError
|
||||
my.tok = result
|
||||
|
||||
proc next*(my: var JsonParser) =
|
||||
proc next*(my: var JsonParser) =
|
||||
## retrieves the first/next event. This controls the parser.
|
||||
var tk = getTok(my)
|
||||
var i = my.state.len-1
|
||||
@@ -416,13 +416,13 @@ proc next*(my: var JsonParser) =
|
||||
else:
|
||||
my.kind = jsonError
|
||||
my.err = errEofExpected
|
||||
of stateStart:
|
||||
# tokens allowed?
|
||||
of stateStart:
|
||||
# tokens allowed?
|
||||
case tk
|
||||
of tkString, tkInt, tkFloat, tkTrue, tkFalse, tkNull:
|
||||
my.state[i] = stateEof # expect EOF next!
|
||||
my.kind = JsonEventKind(ord(tk))
|
||||
of tkBracketLe:
|
||||
of tkBracketLe:
|
||||
my.state.add(stateArray) # we expect any
|
||||
my.kind = jsonArrayStart
|
||||
of tkCurlyLe:
|
||||
@@ -433,12 +433,12 @@ proc next*(my: var JsonParser) =
|
||||
else:
|
||||
my.kind = jsonError
|
||||
my.err = errEofExpected
|
||||
of stateObject:
|
||||
of stateObject:
|
||||
case tk
|
||||
of tkString, tkInt, tkFloat, tkTrue, tkFalse, tkNull:
|
||||
my.state.add(stateExpectColon)
|
||||
my.kind = JsonEventKind(ord(tk))
|
||||
of tkBracketLe:
|
||||
of tkBracketLe:
|
||||
my.state.add(stateExpectColon)
|
||||
my.state.add(stateArray)
|
||||
my.kind = jsonArrayStart
|
||||
@@ -457,7 +457,7 @@ proc next*(my: var JsonParser) =
|
||||
of tkString, tkInt, tkFloat, tkTrue, tkFalse, tkNull:
|
||||
my.state.add(stateExpectArrayComma) # expect value next!
|
||||
my.kind = JsonEventKind(ord(tk))
|
||||
of tkBracketLe:
|
||||
of tkBracketLe:
|
||||
my.state.add(stateExpectArrayComma)
|
||||
my.state.add(stateArray)
|
||||
my.kind = jsonArrayStart
|
||||
@@ -472,8 +472,8 @@ proc next*(my: var JsonParser) =
|
||||
my.kind = jsonError
|
||||
my.err = errBracketRiExpected
|
||||
of stateExpectArrayComma:
|
||||
case tk
|
||||
of tkComma:
|
||||
case tk
|
||||
of tkComma:
|
||||
discard my.state.pop()
|
||||
next(my)
|
||||
of tkBracketRi:
|
||||
@@ -484,8 +484,8 @@ proc next*(my: var JsonParser) =
|
||||
my.kind = jsonError
|
||||
my.err = errBracketRiExpected
|
||||
of stateExpectObjectComma:
|
||||
case tk
|
||||
of tkComma:
|
||||
case tk
|
||||
of tkComma:
|
||||
discard my.state.pop()
|
||||
next(my)
|
||||
of tkCurlyRi:
|
||||
@@ -495,9 +495,9 @@ proc next*(my: var JsonParser) =
|
||||
else:
|
||||
my.kind = jsonError
|
||||
my.err = errCurlyRiExpected
|
||||
of stateExpectColon:
|
||||
case tk
|
||||
of tkColon:
|
||||
of stateExpectColon:
|
||||
case tk
|
||||
of tkColon:
|
||||
my.state[i] = stateExpectValue
|
||||
next(my)
|
||||
else:
|
||||
@@ -508,7 +508,7 @@ proc next*(my: var JsonParser) =
|
||||
of tkString, tkInt, tkFloat, tkTrue, tkFalse, tkNull:
|
||||
my.state[i] = stateExpectObjectComma
|
||||
my.kind = JsonEventKind(ord(tk))
|
||||
of tkBracketLe:
|
||||
of tkBracketLe:
|
||||
my.state[i] = stateExpectObjectComma
|
||||
my.state.add(stateArray)
|
||||
my.kind = jsonArrayStart
|
||||
@@ -532,8 +532,8 @@ type
|
||||
JString,
|
||||
JObject,
|
||||
JArray
|
||||
|
||||
JsonNode* = ref JsonNodeObj ## JSON node
|
||||
|
||||
JsonNode* = ref JsonNodeObj ## JSON node
|
||||
JsonNodeObj* {.acyclic.} = object
|
||||
case kind*: JsonNodeKind
|
||||
of JString:
|
||||
@@ -644,7 +644,7 @@ proc `%`*(elements: openArray[JsonNode]): JsonNode =
|
||||
newSeq(result.elems, elements.len)
|
||||
for i, p in pairs(elements): result.elems[i] = p
|
||||
|
||||
proc toJson(x: PNimrodNode): PNimrodNode {.compiletime.} =
|
||||
proc toJson(x: NimNode): NimNode {.compiletime.} =
|
||||
case x.kind
|
||||
of nnkBracket:
|
||||
result = newNimNode(nnkBracket)
|
||||
@@ -672,7 +672,7 @@ proc `==`* (a,b: JsonNode): bool =
|
||||
if a.isNil:
|
||||
if b.isNil: return true
|
||||
return false
|
||||
elif b.isNil or a.kind != b.kind:
|
||||
elif b.isNil or a.kind != b.kind:
|
||||
return false
|
||||
else:
|
||||
return case a.kind
|
||||
@@ -709,7 +709,7 @@ proc hash* (n:JsonNode): THash =
|
||||
of JNull:
|
||||
result = hash(0)
|
||||
|
||||
proc len*(n: JsonNode): int =
|
||||
proc len*(n: JsonNode): int =
|
||||
## If `n` is a `JArray`, it returns the number of elements.
|
||||
## If `n` is a `JObject`, it returns the number of pairs.
|
||||
## Else it returns 0.
|
||||
@@ -727,7 +727,7 @@ proc `[]`*(node: JsonNode, name: string): JsonNode =
|
||||
if key == name:
|
||||
return item
|
||||
return nil
|
||||
|
||||
|
||||
proc `[]`*(node: JsonNode, index: int): JsonNode =
|
||||
## Gets the node at `index` in an Array. Result is undefined if `index`
|
||||
## is out of bounds
|
||||
@@ -744,12 +744,12 @@ proc hasKey*(node: JsonNode, key: string): bool =
|
||||
proc existsKey*(node: JsonNode, key: string): bool {.deprecated.} = node.hasKey(key)
|
||||
## Deprecated for `hasKey`
|
||||
|
||||
proc add*(father, child: JsonNode) =
|
||||
## Adds `child` to a JArray node `father`.
|
||||
proc add*(father, child: JsonNode) =
|
||||
## Adds `child` to a JArray node `father`.
|
||||
assert father.kind == JArray
|
||||
father.elems.add(child)
|
||||
|
||||
proc add*(obj: JsonNode, key: string, val: JsonNode) =
|
||||
proc add*(obj: JsonNode, key: string, val: JsonNode) =
|
||||
## Adds ``(key, val)`` pair to the JObject node `obj`. For speed
|
||||
## reasons no check for duplicate keys is performed!
|
||||
## But ``[]=`` performs the check.
|
||||
@@ -760,7 +760,7 @@ proc `[]=`*(obj: JsonNode, key: string, val: JsonNode) =
|
||||
## Sets a field from a `JObject`. Performs a check for duplicate keys.
|
||||
assert(obj.kind == JObject)
|
||||
for i in 0..obj.fields.len-1:
|
||||
if obj.fields[i].key == key:
|
||||
if obj.fields[i].key == key:
|
||||
obj.fields[i].val = val
|
||||
return
|
||||
obj.fields.add((key, val))
|
||||
@@ -815,17 +815,17 @@ proc copy*(p: JsonNode): JsonNode =
|
||||
|
||||
# ------------- pretty printing ----------------------------------------------
|
||||
|
||||
proc indent(s: var string, i: int) =
|
||||
proc indent(s: var string, i: int) =
|
||||
s.add(spaces(i))
|
||||
|
||||
proc newIndent(curr, indent: int, ml: bool): int =
|
||||
if ml: return curr + indent
|
||||
else: return indent
|
||||
|
||||
proc nl(s: var string, ml: bool) =
|
||||
proc nl(s: var string, ml: bool) =
|
||||
if ml: s.add("\n")
|
||||
|
||||
proc escapeJson*(s: string): string =
|
||||
proc escapeJson*(s: string): string =
|
||||
## Converts a string `s` to its JSON representation.
|
||||
result = newStringOfCap(s.len + s.len shr 3)
|
||||
result.add("\"")
|
||||
@@ -842,13 +842,13 @@ proc escapeJson*(s: string): string =
|
||||
result.add(toHex(r, 4))
|
||||
result.add("\"")
|
||||
|
||||
proc toPretty(result: var string, node: JsonNode, indent = 2, ml = true,
|
||||
proc toPretty(result: var string, node: JsonNode, indent = 2, ml = true,
|
||||
lstArr = false, currIndent = 0) =
|
||||
case node.kind
|
||||
of JObject:
|
||||
if currIndent != 0 and not lstArr: result.nl(ml)
|
||||
result.indent(currIndent) # Indentation
|
||||
if node.fields.len > 0:
|
||||
if node.fields.len > 0:
|
||||
result.add("{")
|
||||
result.nl(ml) # New line
|
||||
for i in 0..len(node.fields)-1:
|
||||
@@ -856,17 +856,17 @@ proc toPretty(result: var string, node: JsonNode, indent = 2, ml = true,
|
||||
result.add(", ")
|
||||
result.nl(ml) # New Line
|
||||
# Need to indent more than {
|
||||
result.indent(newIndent(currIndent, indent, ml))
|
||||
result.indent(newIndent(currIndent, indent, ml))
|
||||
result.add(escapeJson(node.fields[i].key))
|
||||
result.add(": ")
|
||||
toPretty(result, node.fields[i].val, indent, ml, false,
|
||||
toPretty(result, node.fields[i].val, indent, ml, false,
|
||||
newIndent(currIndent, indent, ml))
|
||||
result.nl(ml)
|
||||
result.indent(currIndent) # indent the same as {
|
||||
result.add("}")
|
||||
else:
|
||||
result.add("{}")
|
||||
of JString:
|
||||
of JString:
|
||||
if lstArr: result.indent(currIndent)
|
||||
result.add(escapeJson(node.str))
|
||||
of JInt:
|
||||
@@ -934,11 +934,11 @@ iterator mpairs*(node: var JsonNode): var tuple[key: string, val: JsonNode] =
|
||||
for keyVal in mitems(node.fields):
|
||||
yield keyVal
|
||||
|
||||
proc eat(p: var JsonParser, tok: TTokKind) =
|
||||
proc eat(p: var JsonParser, tok: TTokKind) =
|
||||
if p.tok == tok: discard getTok(p)
|
||||
else: raiseParseErr(p, tokToStr[tok])
|
||||
|
||||
proc parseJson(p: var JsonParser): JsonNode =
|
||||
proc parseJson(p: var JsonParser): JsonNode =
|
||||
## Parses JSON from a JSON Parser `p`.
|
||||
case p.tok
|
||||
of tkString:
|
||||
@@ -955,17 +955,17 @@ proc parseJson(p: var JsonParser): JsonNode =
|
||||
of tkTrue:
|
||||
result = newJBool(true)
|
||||
discard getTok(p)
|
||||
of tkFalse:
|
||||
of tkFalse:
|
||||
result = newJBool(false)
|
||||
discard getTok(p)
|
||||
of tkNull:
|
||||
of tkNull:
|
||||
result = newJNull()
|
||||
discard getTok(p)
|
||||
of tkCurlyLe:
|
||||
of tkCurlyLe:
|
||||
result = newJObject()
|
||||
discard getTok(p)
|
||||
while p.tok != tkCurlyRi:
|
||||
if p.tok != tkString:
|
||||
while p.tok != tkCurlyRi:
|
||||
if p.tok != tkString:
|
||||
raiseParseErr(p, "string literal as key expected")
|
||||
var key = p.a
|
||||
discard getTok(p)
|
||||
@@ -978,7 +978,7 @@ proc parseJson(p: var JsonParser): JsonNode =
|
||||
of tkBracketLe:
|
||||
result = newJArray()
|
||||
discard getTok(p)
|
||||
while p.tok != tkBracketRi:
|
||||
while p.tok != tkBracketRi:
|
||||
result.add(parseJson(p))
|
||||
if p.tok != tkComma: break
|
||||
discard getTok(p)
|
||||
@@ -1098,10 +1098,10 @@ when false:
|
||||
of jsonObjectEnd: echo("}")
|
||||
of jsonArrayStart: echo("[")
|
||||
of jsonArrayEnd: echo("]")
|
||||
|
||||
|
||||
close(x)
|
||||
|
||||
# { "json": 5 }
|
||||
# { "json": 5 }
|
||||
# To get that we shall use, obj["json"]
|
||||
|
||||
when isMainModule:
|
||||
|
||||
@@ -47,7 +47,7 @@ type
|
||||
|
||||
{.deprecated: [TTestStatus: TestStatus, TOutputLevel: OutputLevel]}
|
||||
|
||||
var
|
||||
var
|
||||
abortOnError* {.threadvar.}: bool
|
||||
outputLevel* {.threadvar.}: OutputLevel
|
||||
colorOutput* {.threadvar.}: bool
|
||||
@@ -144,7 +144,7 @@ macro check*(conditions: stmt): stmt {.immediate.} =
|
||||
when compiles(string($value)):
|
||||
checkpoint(name & " was " & $value)
|
||||
|
||||
proc inspectArgs(exp: PNimrodNode) =
|
||||
proc inspectArgs(exp: NimNode) =
|
||||
for i in 1 .. <exp.len:
|
||||
if exp[i].kind notin nnkLiterals:
|
||||
inc counter
|
||||
@@ -202,7 +202,7 @@ template require*(conditions: stmt): stmt {.immediate, dirty.} =
|
||||
macro expect*(exceptions: varargs[expr], body: stmt): stmt {.immediate.} =
|
||||
let exp = callsite()
|
||||
template expectBody(errorTypes, lineInfoLit: expr,
|
||||
body: stmt): PNimrodNode {.dirty.} =
|
||||
body: stmt): NimNode {.dirty.} =
|
||||
try:
|
||||
body
|
||||
checkpoint(lineInfoLit & ": Expect Failed, no exception was thrown.")
|
||||
|
||||
@@ -12,20 +12,20 @@
|
||||
import macros, strtabs
|
||||
|
||||
type
|
||||
XmlNode* = ref XmlNodeObj ## an XML tree consists of ``PXmlNode``'s.
|
||||
|
||||
XmlNode* = ref XmlNodeObj ## an XML tree consists of ``PXmlNode``'s.
|
||||
|
||||
XmlNodeKind* = enum ## different kinds of ``PXmlNode``'s
|
||||
xnText, ## a text element
|
||||
xnElement, ## an element with 0 or more children
|
||||
xnCData, ## a CDATA node
|
||||
xnEntity, ## an entity (like ``&thing;``)
|
||||
xnComment ## an XML comment
|
||||
|
||||
|
||||
XmlAttributes* = StringTableRef ## an alias for a string to string mapping
|
||||
|
||||
XmlNodeObj {.acyclic.} = object
|
||||
|
||||
XmlNodeObj {.acyclic.} = object
|
||||
case k: XmlNodeKind # private, use the kind() proc to read this field.
|
||||
of xnText, xnComment, xnCData, xnEntity:
|
||||
of xnText, xnComment, xnCData, xnEntity:
|
||||
fText: string
|
||||
of xnElement:
|
||||
fTag: string
|
||||
@@ -41,34 +41,34 @@ proc newXmlNode(kind: XmlNodeKind): XmlNode =
|
||||
new(result)
|
||||
result.k = kind
|
||||
|
||||
proc newElement*(tag: string): XmlNode =
|
||||
proc newElement*(tag: string): XmlNode =
|
||||
## creates a new ``PXmlNode`` of kind ``xnText`` with the given `tag`.
|
||||
result = newXmlNode(xnElement)
|
||||
result.fTag = tag
|
||||
result.s = @[]
|
||||
# init attributes lazily to safe memory
|
||||
|
||||
proc newText*(text: string): XmlNode =
|
||||
proc newText*(text: string): XmlNode =
|
||||
## creates a new ``PXmlNode`` of kind ``xnText`` with the text `text`.
|
||||
result = newXmlNode(xnText)
|
||||
result.fText = text
|
||||
|
||||
proc newComment*(comment: string): XmlNode =
|
||||
proc newComment*(comment: string): XmlNode =
|
||||
## creates a new ``PXmlNode`` of kind ``xnComment`` with the text `comment`.
|
||||
result = newXmlNode(xnComment)
|
||||
result.fText = comment
|
||||
|
||||
proc newCData*(cdata: string): XmlNode =
|
||||
proc newCData*(cdata: string): XmlNode =
|
||||
## creates a new ``PXmlNode`` of kind ``xnComment`` with the text `cdata`.
|
||||
result = newXmlNode(xnCData)
|
||||
result.fText = cdata
|
||||
|
||||
proc newEntity*(entity: string): XmlNode =
|
||||
proc newEntity*(entity: string): XmlNode =
|
||||
## creates a new ``PXmlNode`` of kind ``xnEntity`` with the text `entity`.
|
||||
result = newXmlNode(xnCData)
|
||||
result.fText = entity
|
||||
|
||||
proc text*(n: XmlNode): string {.inline.} =
|
||||
proc text*(n: XmlNode): string {.inline.} =
|
||||
## gets the associated text with the node `n`. `n` can be a CDATA, Text,
|
||||
## comment, or entity node.
|
||||
assert n.k in {xnText, xnComment, xnCData, xnEntity}
|
||||
@@ -93,16 +93,16 @@ proc innerText*(n: XmlNode): string =
|
||||
for i in 0 .. n.s.len-1:
|
||||
if n.s[i].k in {xnText, xnEntity}: result.add(n.s[i].fText)
|
||||
|
||||
proc tag*(n: XmlNode): string {.inline.} =
|
||||
proc tag*(n: XmlNode): string {.inline.} =
|
||||
## gets the tag name of `n`. `n` has to be an ``xnElement`` node.
|
||||
assert n.k == xnElement
|
||||
result = n.fTag
|
||||
|
||||
proc add*(father, son: XmlNode) {.inline.} =
|
||||
|
||||
proc add*(father, son: XmlNode) {.inline.} =
|
||||
## adds the child `son` to `father`.
|
||||
add(father.s, son)
|
||||
|
||||
proc len*(n: XmlNode): int {.inline.} =
|
||||
|
||||
proc len*(n: XmlNode): int {.inline.} =
|
||||
## returns the number `n`'s children.
|
||||
if n.k == xnElement: result = len(n.s)
|
||||
|
||||
@@ -110,38 +110,38 @@ proc kind*(n: XmlNode): XmlNodeKind {.inline.} =
|
||||
## returns `n`'s kind.
|
||||
result = n.k
|
||||
|
||||
proc `[]`* (n: XmlNode, i: int): XmlNode {.inline.} =
|
||||
proc `[]`* (n: XmlNode, i: int): XmlNode {.inline.} =
|
||||
## returns the `i`'th child of `n`.
|
||||
assert n.k == xnElement
|
||||
result = n.s[i]
|
||||
|
||||
proc mget* (n: var XmlNode, i: int): var XmlNode {.inline.} =
|
||||
proc mget* (n: var XmlNode, i: int): var XmlNode {.inline.} =
|
||||
## returns the `i`'th child of `n` so that it can be modified
|
||||
assert n.k == xnElement
|
||||
result = n.s[i]
|
||||
|
||||
iterator items*(n: XmlNode): XmlNode {.inline.} =
|
||||
iterator items*(n: XmlNode): XmlNode {.inline.} =
|
||||
## iterates over any child of `n`.
|
||||
assert n.k == xnElement
|
||||
for i in 0 .. n.len-1: yield n[i]
|
||||
|
||||
iterator mitems*(n: var XmlNode): var XmlNode {.inline.} =
|
||||
iterator mitems*(n: var XmlNode): var XmlNode {.inline.} =
|
||||
## iterates over any child of `n`.
|
||||
assert n.k == xnElement
|
||||
for i in 0 .. n.len-1: yield mget(n, i)
|
||||
|
||||
proc attrs*(n: XmlNode): XmlAttributes {.inline.} =
|
||||
proc attrs*(n: XmlNode): XmlAttributes {.inline.} =
|
||||
## gets the attributes belonging to `n`.
|
||||
## Returns `nil` if attributes have not been initialised for this node.
|
||||
assert n.k == xnElement
|
||||
result = n.fAttr
|
||||
|
||||
proc `attrs=`*(n: XmlNode, attr: XmlAttributes) {.inline.} =
|
||||
|
||||
proc `attrs=`*(n: XmlNode, attr: XmlAttributes) {.inline.} =
|
||||
## sets the attributes belonging to `n`.
|
||||
assert n.k == xnElement
|
||||
n.fAttr = attr
|
||||
|
||||
proc attrsLen*(n: XmlNode): int {.inline.} =
|
||||
proc attrsLen*(n: XmlNode): int {.inline.} =
|
||||
## returns the number of `n`'s attributes.
|
||||
assert n.k == xnElement
|
||||
if not isNil(n.fAttr): result = len(n.fAttr)
|
||||
@@ -151,12 +151,12 @@ proc clientData*(n: XmlNode): int {.inline.} =
|
||||
## parser and generator.
|
||||
result = n.fClientData
|
||||
|
||||
proc `clientData=`*(n: XmlNode, data: int) {.inline.} =
|
||||
proc `clientData=`*(n: XmlNode, data: int) {.inline.} =
|
||||
## sets the client data of `n`. The client data field is used by the HTML
|
||||
## parser and generator.
|
||||
n.fClientData = data
|
||||
|
||||
proc addEscaped*(result: var string, s: string) =
|
||||
proc addEscaped*(result: var string, s: string) =
|
||||
## same as ``result.add(escape(s))``, but more efficient.
|
||||
for c in items(s):
|
||||
case c
|
||||
@@ -168,8 +168,8 @@ proc addEscaped*(result: var string, s: string) =
|
||||
of '/': result.add("/")
|
||||
else: result.add(c)
|
||||
|
||||
proc escape*(s: string): string =
|
||||
## escapes `s` for inclusion into an XML document.
|
||||
proc escape*(s: string): string =
|
||||
## escapes `s` for inclusion into an XML document.
|
||||
## Escapes these characters:
|
||||
##
|
||||
## ------------ -------------------
|
||||
@@ -184,26 +184,26 @@ proc escape*(s: string): string =
|
||||
## ------------ -------------------
|
||||
result = newStringOfCap(s.len)
|
||||
addEscaped(result, s)
|
||||
|
||||
proc addIndent(result: var string, indent: int) =
|
||||
|
||||
proc addIndent(result: var string, indent: int) =
|
||||
result.add("\n")
|
||||
for i in 1..indent: result.add(' ')
|
||||
|
||||
|
||||
proc noWhitespace(n: XmlNode): bool =
|
||||
#for i in 1..n.len-1:
|
||||
# if n[i].kind != n[0].kind: return true
|
||||
for i in 0..n.len-1:
|
||||
if n[i].kind in {xnText, xnEntity}: return true
|
||||
|
||||
proc add*(result: var string, n: XmlNode, indent = 0, indWidth = 2) =
|
||||
|
||||
proc add*(result: var string, n: XmlNode, indent = 0, indWidth = 2) =
|
||||
## adds the textual representation of `n` to `result`.
|
||||
if n == nil: return
|
||||
case n.k
|
||||
of xnElement:
|
||||
result.add('<')
|
||||
result.add(n.fTag)
|
||||
if not isNil(n.fAttr):
|
||||
for key, val in pairs(n.fAttr):
|
||||
if not isNil(n.fAttr):
|
||||
for key, val in pairs(n.fAttr):
|
||||
result.add(' ')
|
||||
result.add(key)
|
||||
result.add("=\"")
|
||||
@@ -217,7 +217,7 @@ proc add*(result: var string, n: XmlNode, indent = 0, indWidth = 2) =
|
||||
# because this would be wrong. For example: ``a<b>b</b>`` is
|
||||
# different from ``a <b>b</b>``.
|
||||
for i in 0..n.len-1: result.add(n[i], indent+indWidth, indWidth)
|
||||
else:
|
||||
else:
|
||||
for i in 0..n.len-1:
|
||||
result.addIndent(indent+indWidth)
|
||||
result.add(n[i], indent+indWidth, indWidth)
|
||||
@@ -227,7 +227,7 @@ proc add*(result: var string, n: XmlNode, indent = 0, indWidth = 2) =
|
||||
result.add("</")
|
||||
result.add(n.fTag)
|
||||
result.add(">")
|
||||
else:
|
||||
else:
|
||||
result.add(" />")
|
||||
of xnText:
|
||||
result.addEscaped(n.fText)
|
||||
@@ -245,7 +245,7 @@ proc add*(result: var string, n: XmlNode, indent = 0, indWidth = 2) =
|
||||
result.add(';')
|
||||
|
||||
const
|
||||
xmlHeader* = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"
|
||||
xmlHeader* = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n"
|
||||
## header to use for complete XML output
|
||||
|
||||
proc `$`*(n: XmlNode): string =
|
||||
@@ -255,21 +255,21 @@ proc `$`*(n: XmlNode): string =
|
||||
result.add(n)
|
||||
|
||||
proc newXmlTree*(tag: string, children: openArray[XmlNode],
|
||||
attributes: XmlAttributes = nil): XmlNode =
|
||||
attributes: XmlAttributes = nil): XmlNode =
|
||||
## creates a new XML tree with `tag`, `children` and `attributes`
|
||||
result = newXmlNode(xnElement)
|
||||
result.fTag = tag
|
||||
newSeq(result.s, children.len)
|
||||
for i in 0..children.len-1: result.s[i] = children[i]
|
||||
result.fAttr = attributes
|
||||
|
||||
proc xmlConstructor(e: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
|
||||
proc xmlConstructor(e: NimNode): NimNode {.compileTime.} =
|
||||
expectLen(e, 2)
|
||||
var a = e[1]
|
||||
if a.kind == nnkCall:
|
||||
result = newCall("newXmlTree", toStrLit(a[0]))
|
||||
var attrs = newNimNode(nnkBracket, a)
|
||||
var newStringTabCall = newCall("newStringTable", attrs,
|
||||
var newStringTabCall = newCall("newStringTable", attrs,
|
||||
newIdentNode("modeCaseSensitive"))
|
||||
var elements = newNimNode(nnkBracket, a)
|
||||
for i in 1..a.len-1:
|
||||
@@ -280,13 +280,13 @@ proc xmlConstructor(e: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
else:
|
||||
elements.add(a[i])
|
||||
result.add(elements)
|
||||
if attrs.len > 1:
|
||||
if attrs.len > 1:
|
||||
#echo repr(newStringTabCall)
|
||||
result.add(newStringTabCall)
|
||||
else:
|
||||
result = newCall("newXmlTree", toStrLit(a))
|
||||
|
||||
macro `<>`*(x: expr): expr {.immediate.} =
|
||||
macro `<>`*(x: expr): expr {.immediate.} =
|
||||
## Constructor macro for XML. Example usage:
|
||||
##
|
||||
## .. code-block:: nim
|
||||
|
||||
@@ -3149,15 +3149,9 @@ proc shallow*(s: var string) {.noSideEffect, inline.} =
|
||||
type
|
||||
NimNodeObj = object
|
||||
|
||||
when defined(nimnode):
|
||||
type
|
||||
NimNode* {.magic: "PNimrodNode".} = ref NimNodeObj
|
||||
## represents a Nim AST node. Macros operate on this type.
|
||||
{.deprecated: [PNimrodNode: NimNode].}
|
||||
else:
|
||||
type
|
||||
PNimrodNode* {.magic: "PNimrodNode".} = ref NimNodeObj
|
||||
## represents a Nim AST node. Macros operate on this type.
|
||||
NimNode* {.magic: "PNimrodNode".} = ref NimNodeObj
|
||||
## represents a Nim AST node. Macros operate on this type.
|
||||
{.deprecated: [PNimrodNode: NimNode].}
|
||||
|
||||
when false:
|
||||
template eval*(blk: stmt): stmt =
|
||||
|
||||
@@ -58,7 +58,7 @@ macro expect*(exceptions: varargs[expr], body: stmt): stmt {.immediate.} =
|
||||
## Expect docstrings
|
||||
let exp = callsite()
|
||||
template expectBody(errorTypes, lineInfoLit: expr,
|
||||
body: stmt): PNimrodNode {.dirty.} =
|
||||
body: stmt): NimNode {.dirty.} =
|
||||
try:
|
||||
body
|
||||
assert false
|
||||
|
||||
@@ -20,13 +20,13 @@ import strutils
|
||||
# This serves the same purpose as D's `alias` parameters for types, used heavily
|
||||
# in its popular `ranges` and `algorithm` modules.
|
||||
|
||||
var exprNodes {.compileTime.} = newSeq[PNimrodNode]()
|
||||
var exprNodes {.compileTime.} = newSeq[NimNode]()
|
||||
|
||||
proc refExpr(exprNode: PNimrodNode): string {.compileTime.} =
|
||||
proc refExpr(exprNode: NimNode): string {.compileTime.} =
|
||||
exprNodes.add exprNode.copy
|
||||
"expr" & $(exprNodes.len - 1)
|
||||
|
||||
proc derefExpr(exprRef: string): PNimrodNode {.compileTime.} =
|
||||
proc derefExpr(exprRef: string): NimNode {.compileTime.} =
|
||||
exprNodes[parseInt(exprRef[4 .. -1])]
|
||||
|
||||
#===============================================================================
|
||||
|
||||
@@ -46,13 +46,13 @@ echotest()
|
||||
|
||||
# bug #1103
|
||||
|
||||
type
|
||||
type
|
||||
Td = tuple
|
||||
a:string
|
||||
b:int
|
||||
|
||||
proc get_data(d: Td) : string {.compileTime.} =
|
||||
result = d.a # Works if a literal string is used here.
|
||||
result = d.a # Works if a literal string is used here.
|
||||
# Bugs if line A or B is active. Works with C
|
||||
result &= "aa" # A
|
||||
#result.add("aa") # B
|
||||
@@ -69,7 +69,7 @@ m(s)
|
||||
|
||||
# bug #933
|
||||
|
||||
proc nilcheck(): PNimrodNode {.compileTime.} =
|
||||
proc nilcheck(): NimNode {.compileTime.} =
|
||||
echo(result == nil) # true
|
||||
echo(result.isNil) # true
|
||||
echo(repr(result)) # nil
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
# Dump the contents of a PNimrodNode
|
||||
# Dump the contents of a NimNode
|
||||
|
||||
import macros
|
||||
|
||||
@@ -7,7 +7,7 @@ template plus(a, b: expr): expr {.dirty} =
|
||||
|
||||
macro call(e: expr): expr =
|
||||
result = newCall("foo", newStrLitNode("bar"))
|
||||
|
||||
|
||||
macro dumpAST(n: stmt): stmt {.immediate.} =
|
||||
# dump AST as a side-effect and return the inner node
|
||||
let n = callsite()
|
||||
@@ -24,10 +24,10 @@ macro dumpAST(n: stmt): stmt {.immediate.} =
|
||||
echo e.lispRepr
|
||||
|
||||
result = n[1]
|
||||
|
||||
|
||||
dumpAST:
|
||||
proc add(x, y: int): int =
|
||||
return x + y
|
||||
|
||||
|
||||
proc sub(x, y: int): int = return x - y
|
||||
|
||||
|
||||
@@ -1,13 +1,13 @@
|
||||
# Dump the contents of a PNimrodNode
|
||||
# Dump the contents of a NimNode
|
||||
|
||||
import macros
|
||||
|
||||
proc dumpit(n: PNimrodNode): string {.compileTime.} =
|
||||
proc dumpit(n: NimNode): string {.compileTime.} =
|
||||
if n == nil: return "nil"
|
||||
result = $n.kind
|
||||
add(result, "(")
|
||||
case n.kind
|
||||
of nnkEmpty: discard # same as nil node in this representation
|
||||
of nnkEmpty: discard # same as nil node in this representation
|
||||
of nnkNilLit: add(result, "nil")
|
||||
of nnkCharLit..nnkInt64Lit: add(result, $n.intVal)
|
||||
of nnkFloatLit..nnkFloat64Lit: add(result, $n.floatVal)
|
||||
@@ -20,17 +20,17 @@ proc dumpit(n: PNimrodNode): string {.compileTime.} =
|
||||
add(result, ", ")
|
||||
add(result, dumpit(n[j]))
|
||||
add(result, ")")
|
||||
|
||||
macro dumpAST(n: stmt): stmt {.immediate.} =
|
||||
|
||||
macro dumpAST(n: stmt): stmt {.immediate.} =
|
||||
# dump AST as a side-effect and return the inner node
|
||||
let n = callsite()
|
||||
echo dumpit(n)
|
||||
result = n[1]
|
||||
|
||||
|
||||
dumpAST:
|
||||
proc add(x, y: int): int =
|
||||
return x + y
|
||||
|
||||
|
||||
proc sub(x, y: int): int = return x - y
|
||||
|
||||
|
||||
|
||||
@@ -2,7 +2,7 @@ import rawsockets, asyncdispatch, macros
|
||||
var p = newDispatcher()
|
||||
var sock = newAsyncRawSocket()
|
||||
|
||||
proc convertReturns(node, retFutureSym: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc convertReturns(node, retFutureSym: NimNode): NimNode {.compileTime.} =
|
||||
case node.kind
|
||||
of nnkReturnStmt:
|
||||
result = newCall(newIdentNode("complete"), retFutureSym, node[0])
|
||||
@@ -19,19 +19,19 @@ macro async2(prc: stmt): stmt {.immediate.} =
|
||||
# -> var retFuture = newFuture[T]()
|
||||
var retFutureSym = newIdentNode("retFuture") #genSym(nskVar, "retFuture")
|
||||
outerProcBody.add(
|
||||
newVarStmt(retFutureSym,
|
||||
newVarStmt(retFutureSym,
|
||||
newCall(
|
||||
newNimNode(nnkBracketExpr).add(
|
||||
newIdentNode("newFuture"),
|
||||
prc[3][0][1])))) # Get type from return type of this proc.
|
||||
|
||||
# -> iterator nameIter(): PFutureBase {.closure.} = <proc_body>
|
||||
# -> iterator nameIter(): FutureBase {.closure.} = <proc_body>
|
||||
# Changing this line to: newIdentNode($prc[0].ident & "Iter") # will make it work.
|
||||
var iteratorNameSym = genSym(nskIterator, $prc[0].ident & "Iter")
|
||||
#var iteratorNameSym = newIdentNode($prc[0].ident & "Iter")
|
||||
var procBody = prc[6].convertReturns(retFutureSym)
|
||||
|
||||
var closureIterator = newProc(iteratorNameSym, [newIdentNode("PFutureBase")],
|
||||
var closureIterator = newProc(iteratorNameSym, [newIdentNode("FutureBase")],
|
||||
procBody, nnkIteratorDef)
|
||||
closureIterator[4] = newNimNode(nnkPragma).add(newIdentNode("closure"))
|
||||
outerProcBody.add(closureIterator)
|
||||
@@ -55,8 +55,8 @@ macro async2(prc: stmt): stmt {.immediate.} =
|
||||
|
||||
result[6] = outerProcBody
|
||||
|
||||
proc readStuff(): PFuture[string] {.async2.} =
|
||||
var fut = connect(sock, "irc.freenode.org", TPort(6667))
|
||||
proc readStuff(): Future[string] {.async2.} =
|
||||
var fut = connect(sock, "irc.freenode.org", Port(6667))
|
||||
yield fut
|
||||
var fut2 = recv(sock, 50)
|
||||
yield fut2
|
||||
|
||||
@@ -2,7 +2,7 @@
|
||||
|
||||
import parseutils, macros
|
||||
|
||||
proc parse_until_symbol(node: PNimrodNode, value: string, index: var int): bool {.compiletime.} =
|
||||
proc parse_until_symbol(node: NimNode, value: string, index: var int): bool {.compiletime.} =
|
||||
var splitValue: string
|
||||
var read = value.parseUntil(splitValue, '$', index)
|
||||
|
||||
@@ -15,7 +15,7 @@ proc parse_until_symbol(node: PNimrodNode, value: string, index: var int): bool
|
||||
if splitValue.len > 0:
|
||||
node.insert node.len, newCall("add", ident("result"), newStrLitNode(splitValue))
|
||||
|
||||
proc parse_template(node: PNimrodNode, value: string) {.compiletime.} =
|
||||
proc parse_template(node: NimNode, value: string) {.compiletime.} =
|
||||
var index = 0
|
||||
while index < value.len and
|
||||
parse_until_symbol(node, value, index): discard
|
||||
|
||||
@@ -3,17 +3,17 @@ import macros
|
||||
from uri import `/`
|
||||
|
||||
macro test*(a: stmt): stmt {.immediate.} =
|
||||
var nodes: tuple[a, b: int]
|
||||
var nodes: tuple[a, b: int]
|
||||
nodes.a = 4
|
||||
nodes[1] = 45
|
||||
|
||||
|
||||
type
|
||||
TTypeEx = object
|
||||
x, y: int
|
||||
case b: bool
|
||||
of false: nil
|
||||
of true: z: float
|
||||
|
||||
|
||||
var t: TTypeEx
|
||||
t.b = true
|
||||
t.z = 4.5
|
||||
|
||||
@@ -4,7 +4,7 @@ discard """
|
||||
|
||||
import macros
|
||||
|
||||
type
|
||||
type
|
||||
TA = tuple[a: int]
|
||||
PA = ref TA
|
||||
|
||||
@@ -19,7 +19,7 @@ test:
|
||||
macro test2*(a: stmt): stmt {.immediate.} =
|
||||
proc testproc(recurse: int) =
|
||||
echo "Thats weird"
|
||||
var o : PNimrodNode = nil
|
||||
var o : NimNode = nil
|
||||
echo " no its not!"
|
||||
o = newNimNode(nnkNone)
|
||||
if recurse > 0:
|
||||
|
||||
@@ -7,7 +7,7 @@ import
|
||||
|
||||
macro test_macro*(n: stmt): stmt {.immediate.} =
|
||||
result = newNimNode(nnkStmtList)
|
||||
var ass : PNimrodNode = newNimNode(nnkAsgn)
|
||||
var ass : NimNode = newNimNode(nnkAsgn)
|
||||
add(ass, newIdentNode("str"))
|
||||
add(ass, newStrLitNode("after"))
|
||||
add(result, ass)
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
import macros,json
|
||||
|
||||
var decls{.compileTime.}: seq[PNimrodNode] = @[]
|
||||
var impls{.compileTime.}: seq[PNimrodNode] = @[]
|
||||
var decls{.compileTime.}: seq[NimNode] = @[]
|
||||
var impls{.compileTime.}: seq[NimNode] = @[]
|
||||
|
||||
macro importImpl_forward(name, returns): stmt {.immediate.} =
|
||||
result = newNimNode(nnkEmpty)
|
||||
@@ -38,7 +38,7 @@ macro importImpl_forward(name, returns): stmt {.immediate.} =
|
||||
decls.add res
|
||||
echo(repr(res))
|
||||
|
||||
macro importImpl(name, returns: expr, body: stmt): stmt {.immediate.} =
|
||||
macro importImpl(name, returns: expr, body: stmt): stmt {.immediate.} =
|
||||
#var res = getAST(importImpl_forward(name, returns))
|
||||
discard getAST(importImpl_forward(name, returns))
|
||||
var res = copyNimTree(decls[decls.high])
|
||||
@@ -56,4 +56,4 @@ importImpl(Item, int):
|
||||
importImpl(Foo, int16):
|
||||
echo 77
|
||||
|
||||
okayy
|
||||
okayy
|
||||
|
||||
@@ -15,10 +15,10 @@ macro outterMacro*(n: stmt): stmt {.immediate.} =
|
||||
expectKind(n, TNimrodNodeKind.nnkCall)
|
||||
if n.len != 3 or n[1].kind != TNimrodNodeKind.nnkIdent:
|
||||
error("Macro " & callNode.repr &
|
||||
" requires the ident passed as parameter (eg: " & callNode.repr &
|
||||
" requires the ident passed as parameter (eg: " & callNode.repr &
|
||||
"(the_name_you_want)): statements.")
|
||||
result = newNimNode(TNimrodNodeKind.nnkStmtList)
|
||||
var ass : PNimrodNode = newNimNode(nnkAsgn)
|
||||
var ass : NimNode = newNimNode(nnkAsgn)
|
||||
ass.add(newIdentNode(n[1].ident))
|
||||
ass.add(newStrLitNode(innerProc(4)))
|
||||
result.add(ass)
|
||||
|
||||
@@ -3,7 +3,7 @@ discard """
|
||||
"""
|
||||
|
||||
import macros
|
||||
proc makeMacro: PNimrodNode =
|
||||
proc makeMacro: NimNode =
|
||||
result = nil
|
||||
|
||||
var p = makeMacro()
|
||||
|
||||
@@ -19,7 +19,7 @@ template processInterpolations(e: expr) =
|
||||
|
||||
macro formatStyleInterpolation(e: expr): expr =
|
||||
let e = callsite()
|
||||
var
|
||||
var
|
||||
formatString = ""
|
||||
arrayNode = newNimNode(nnkBracket)
|
||||
idx = 1
|
||||
@@ -27,14 +27,14 @@ macro formatStyleInterpolation(e: expr): expr =
|
||||
proc addString(s: string) =
|
||||
formatString.add(s)
|
||||
|
||||
proc addExpr(e: PNimrodNode) =
|
||||
proc addExpr(e: NimNode) =
|
||||
arrayNode.add(e)
|
||||
formatString.add("$" & $(idx))
|
||||
inc idx
|
||||
|
||||
proc addDollar() =
|
||||
formatString.add("$$")
|
||||
|
||||
|
||||
processInterpolations(e)
|
||||
|
||||
result = parseExpr("\"x\" % [y]")
|
||||
@@ -43,11 +43,11 @@ macro formatStyleInterpolation(e: expr): expr =
|
||||
|
||||
macro concatStyleInterpolation(e: expr): expr =
|
||||
let e = callsite()
|
||||
var args: seq[PNimrodNode]
|
||||
var args: seq[NimNode]
|
||||
newSeq(args, 0)
|
||||
|
||||
proc addString(s: string) = args.add(newStrLitNode(s))
|
||||
proc addExpr(e: PNimrodNode) = args.add(e)
|
||||
proc addExpr(e: NimNode) = args.add(e)
|
||||
proc addDollar() = args.add(newStrLitNode"$")
|
||||
|
||||
processInterpolations(e)
|
||||
@@ -59,7 +59,7 @@ macro concatStyleInterpolation(e: expr): expr =
|
||||
proc sum(a, b, c: int): int =
|
||||
return (a + b + c)
|
||||
|
||||
var
|
||||
var
|
||||
alice = "Alice"
|
||||
bob = "Bob"
|
||||
a = 10
|
||||
|
||||
@@ -6,7 +6,7 @@ discard """
|
||||
|
||||
import macros
|
||||
|
||||
proc test(f: var PNimrodNode) {.compileTime.} =
|
||||
proc test(f: var NimNode) {.compileTime.} =
|
||||
f = newNimNode(nnkStmtList)
|
||||
f.add newCall(newIdentNode("echo"), newLit(10))
|
||||
|
||||
|
||||
@@ -18,9 +18,9 @@ proc `$`*[T](x: seq[T]): string =
|
||||
result.add($x[i])
|
||||
result.add ']'
|
||||
|
||||
macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
result = newNimNode(nnkStmtList)
|
||||
let
|
||||
let
|
||||
typeName = quoted2ident(typeNameN)
|
||||
packetID = ^"p"
|
||||
streamID = ^"s"
|
||||
@@ -66,7 +66,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
readBody = newNimNode(nnkStmtList)
|
||||
lenNames = 0
|
||||
for i in 0.. typeFields.len - 1:
|
||||
let
|
||||
let
|
||||
name = typeFields[i][0]
|
||||
dotName = packetID.dot(name)
|
||||
resName = newIdentNode(!"result").dot(name)
|
||||
@@ -91,11 +91,11 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
newNimNode(nnkDiscardStmt).und(
|
||||
newCall("readData", streamID, newNimNode(nnkAddr).und(resName), newCall("sizeof", resName))))
|
||||
packBody.add(
|
||||
newCall("writeData", streamID, newNimNode(nnkAddr).und(dotName), newCall("sizeof", dotName)))
|
||||
newCall("writeData", streamID, newNimNode(nnkAddr).und(dotName), newCall("sizeof", dotName)))
|
||||
of "seq":
|
||||
## let lenX = readInt16(s)
|
||||
newLenName()
|
||||
let
|
||||
let
|
||||
item = ^"item" ## item name in our iterators
|
||||
seqType = typeFields[i][1][1] ## type of seq
|
||||
readName = newIdentNode("read"& $seqType.ident)
|
||||
@@ -107,7 +107,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
readBody.add( ## result.name = @[]
|
||||
resName := ("@".prefix(newNimNode(nnkBracket))),
|
||||
newNimNode(nnkForStmt).und( ## for item in 1..len:
|
||||
item,
|
||||
item,
|
||||
infix(1.lit, "..", lenName),
|
||||
newNimNode(nnkStmtList).und(
|
||||
newCall( ## add(result.name, unpack[seqType](stream))
|
||||
@@ -117,7 +117,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
newNimNode(nnkVarSection).und(newNimNode(nnkIdentDefs).und(
|
||||
lenName, ## var lenName = int16(len(p.name))
|
||||
newIdentNode("int16"),
|
||||
newCall("int16", newCall("len", dotName)))),
|
||||
newCall("int16", newCall("len", dotName)))),
|
||||
newCall("writeData", streamID, newNimNode(nnkAddr).und(lenName), 2.lit),
|
||||
newNimNode(nnkForStmt).und( ## for item in 0..length - 1: pack(p.name[item], stream)
|
||||
item,
|
||||
@@ -143,8 +143,8 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
readBody.add(resName := newCall("read"& $typeFields[i][1].ident, streamID))
|
||||
else:
|
||||
error("I dont know what to do with: "& treerepr(typeFields[i]))
|
||||
|
||||
var
|
||||
|
||||
var
|
||||
toStringFunc = newNimNode(nnkProcDef).und(
|
||||
newNimNode(nnkPostfix).und(
|
||||
^"*",
|
||||
@@ -161,12 +161,12 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
emptyNode(),
|
||||
newNimNode(nnkStmtList).und(#[6]
|
||||
newNimNode(nnkAsgn).und(
|
||||
^"result", ## result =
|
||||
^"result", ## result =
|
||||
newNimNode(nnkCall).und(#[6][0][1]
|
||||
^"format", ## format
|
||||
emptyNode())))) ## "[TypeName $1 $2]"
|
||||
formatStr = "["& $typeName.ident
|
||||
|
||||
|
||||
const emptyFields = {nnkEmpty, nnkNilLit}
|
||||
var objFields = newNimNode(nnkRecList)
|
||||
for i in 0.. < len(typeFields):
|
||||
@@ -186,10 +186,10 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
prefix("$", packetID.dot(fname)))
|
||||
formatStr.add " $"
|
||||
formatStr.add($(i + 1))
|
||||
|
||||
|
||||
formatStr.add ']'
|
||||
toStringFunc[6][0][1][1] = formatStr.lit()
|
||||
|
||||
|
||||
result.add(
|
||||
newNimNode(nnkTypeSection).und(
|
||||
newNimNode(nnkTypeDef).und(
|
||||
@@ -206,15 +206,15 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
when defined(GenPacketShowOutput):
|
||||
echo(repr(result))
|
||||
|
||||
proc `->`(a: string, b: string): PNimrodNode {.compileTime.} =
|
||||
proc `->`(a: string, b: string): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkIdentDefs).und(^a, ^b, newNimNode(nnkEmpty))
|
||||
proc `->`(a: string, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc `->`(a: string, b: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkIdentDefs).und(^a, b, newNimNode(nnkEmpty))
|
||||
proc `->`(a, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc `->`(a, b: NimNode): NimNode {.compileTime.} =
|
||||
a[2] = b
|
||||
result = a
|
||||
|
||||
proc newProc*(name: string, params: varargs[PNimrodNode], resultType: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newProc*(name: string, params: varargs[NimNode], resultType: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkProcDef).und(
|
||||
^name,
|
||||
emptyNode(),
|
||||
@@ -227,7 +227,7 @@ proc newProc*(name: string, params: varargs[PNimrodNode], resultType: PNimrodNod
|
||||
macro forwardPacket*(typeName: expr, underlyingType: typedesc): stmt {.immediate.} =
|
||||
result = newNimNode(nnkStmtList).und(
|
||||
newProc(
|
||||
"read"& $typeName.ident,
|
||||
"read"& $typeName.ident,
|
||||
["s" -> "PStream" -> newNimNode(nnkNilLit)],
|
||||
typeName),
|
||||
newProc(
|
||||
@@ -258,21 +258,21 @@ when isMainModule:
|
||||
A = 0'i8,
|
||||
B, C
|
||||
forwardPacket(SomeEnum, int8)
|
||||
|
||||
|
||||
|
||||
|
||||
defPacket(Foo, tuple[x: array[0..4, int8]])
|
||||
var f = newFoo([4'i8, 3'i8, 2'i8, 1'i8, 0'i8])
|
||||
var s2 = newStringStream("")
|
||||
f.pack(s2)
|
||||
assert s2.data == "\4\3\2\1\0"
|
||||
|
||||
|
||||
var s = newStringStream()
|
||||
s.flushImpl = proc(s: PStream) =
|
||||
var z = PStringStream(s)
|
||||
z.setPosition(0)
|
||||
z.data.setLen(0)
|
||||
|
||||
|
||||
|
||||
|
||||
s.setPosition(0)
|
||||
s.data.setLen(0)
|
||||
var o = B
|
||||
@@ -283,7 +283,7 @@ when isMainModule:
|
||||
o.pack(s)
|
||||
assert s.data == "\1\0\2"
|
||||
s.flush
|
||||
|
||||
|
||||
defPacket(Y, tuple[z: int8])
|
||||
proc `$`(z: Y): string = result = "Y("& $z.z &")"
|
||||
defPacket(TestPkt, tuple[x: seq[Y]])
|
||||
@@ -292,4 +292,4 @@ when isMainModule:
|
||||
for itm in test.x:
|
||||
echo(itm)
|
||||
test.pack(s)
|
||||
echo(repr(s.data))
|
||||
echo(repr(s.data))
|
||||
|
||||
@@ -9,9 +9,9 @@ template defPacketImports*(): stmt {.immediate, dirty.} =
|
||||
import macros, macro_dsl, estreams
|
||||
from strutils import format
|
||||
|
||||
macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
result = newNimNode(nnkStmtList)
|
||||
let
|
||||
let
|
||||
typeName = quoted2ident(typeNameN)
|
||||
packetID = ^"p"
|
||||
streamID = ^"s"
|
||||
@@ -57,7 +57,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
readBody = newNimNode(nnkStmtList)
|
||||
lenNames = 0
|
||||
for i in 0.. typeFields.len - 1:
|
||||
let
|
||||
let
|
||||
name = typeFields[i][0]
|
||||
dotName = packetID.dot(name)
|
||||
resName = newIdentNode(!"result").dot(name)
|
||||
@@ -67,7 +67,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
of "seq":
|
||||
## let lenX = readInt16(s)
|
||||
newLenName()
|
||||
let
|
||||
let
|
||||
item = ^"item" ## item name in our iterators
|
||||
seqType = typeFields[i][1][1] ## type of seq
|
||||
readName = newIdentNode("read"& $seqType.ident)
|
||||
@@ -79,7 +79,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
readBody.add( ## result.name = @[]
|
||||
resName := ("@".prefix(newNimNode(nnkBracket))),
|
||||
newNimNode(nnkForStmt).und( ## for item in 1..len:
|
||||
item,
|
||||
item,
|
||||
infix(1.lit, "..", lenName),
|
||||
newNimNode(nnkStmtList).und(
|
||||
newCall( ## add(result.name, unpack[seqType](stream))
|
||||
@@ -89,7 +89,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
newNimNode(nnkVarSection).und(newNimNode(nnkIdentDefs).und(
|
||||
lenName, ## var lenName = int16(len(p.name))
|
||||
newIdentNode("int16"),
|
||||
newCall("int16", newCall("len", dotName)))),
|
||||
newCall("int16", newCall("len", dotName)))),
|
||||
newCall("writeBE", streamID, lenName),
|
||||
newNimNode(nnkForStmt).und( ## for item in 0..length - 1: pack(p.name[item], stream)
|
||||
item,
|
||||
@@ -115,8 +115,8 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
readBody.add(resName := newCall("read"& $typeFields[i][1].ident, streamID))
|
||||
else:
|
||||
error("I dont know what to do with: "& treerepr(typeFields[i]))
|
||||
|
||||
var
|
||||
|
||||
var
|
||||
toStringFunc = newNimNode(nnkProcDef).und(
|
||||
newNimNode(nnkPostfix).und(
|
||||
^"*",
|
||||
@@ -133,12 +133,12 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
emptyNode(),
|
||||
newNimNode(nnkStmtList).und(#[6]
|
||||
newNimNode(nnkAsgn).und(
|
||||
^"result", ## result =
|
||||
^"result", ## result =
|
||||
newNimNode(nnkCall).und(#[6][0][1]
|
||||
^"format", ## format
|
||||
emptyNode())))) ## "[TypeName $1 $2]"
|
||||
formatStr = "["& $typeName.ident
|
||||
|
||||
|
||||
const emptyFields = {nnkEmpty, nnkNilLit}
|
||||
var objFields = newNimNode(nnkRecList)
|
||||
for i in 0.. < len(typeFields):
|
||||
@@ -158,10 +158,10 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
prefix("$", packetID.dot(fname)))
|
||||
formatStr.add " $"
|
||||
formatStr.add($(i + 1))
|
||||
|
||||
|
||||
formatStr.add ']'
|
||||
toStringFunc[6][0][1][1] = formatStr.lit()
|
||||
|
||||
|
||||
result.add(
|
||||
newNimNode(nnkTypeSection).und(
|
||||
newNimNode(nnkTypeDef).und(
|
||||
@@ -178,7 +178,7 @@ macro defPacket*(typeNameN: expr, typeFields: expr): stmt {.immediate.} =
|
||||
when defined(GenPacketShowOutput):
|
||||
echo(repr(result))
|
||||
|
||||
proc newProc*(name: PNimrodNode; params: varargs[PNimrodNode]; resultType: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc newProc*(name: NimNode; params: varargs[NimNode]; resultType: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkProcDef).und(
|
||||
name,
|
||||
emptyNode(),
|
||||
@@ -189,15 +189,15 @@ proc newProc*(name: PNimrodNode; params: varargs[PNimrodNode]; resultType: PNimr
|
||||
newNimNode(nnkStmtList))
|
||||
result[3].add(params)
|
||||
|
||||
proc body*(procNode: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc body*(procNode: NimNode): NimNode {.compileTime.} =
|
||||
assert procNode.kind == nnkProcDef and procNode[6].kind == nnkStmtList
|
||||
result = procNode[6]
|
||||
|
||||
proc iddefs*(a, b: string; c: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc iddefs*(a, b: string; c: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkIdentDefs).und(^a, ^b, c)
|
||||
proc iddefs*(a: string; b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc iddefs*(a: string; b: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkIdentDefs).und(^a, b, emptyNode())
|
||||
proc varTy*(a: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc varTy*(a: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkVarTy).und(a)
|
||||
|
||||
macro forwardPacket*(typeName: expr, underlyingType: expr): stmt {.immediate.} =
|
||||
@@ -206,7 +206,7 @@ macro forwardPacket*(typeName: expr, underlyingType: expr): stmt {.immediate.} =
|
||||
streamID = ^"s"
|
||||
result = newNimNode(nnkStmtList).und(
|
||||
newProc(
|
||||
(^("read"& $typeName.ident)).postfix("*"),
|
||||
(^("read"& $typeName.ident)).postfix("*"),
|
||||
[ iddefs("s", "PBuffer", newNimNode(nnkNilLit)) ],
|
||||
typeName),
|
||||
newProc(
|
||||
@@ -218,7 +218,7 @@ macro forwardPacket*(typeName: expr, underlyingType: expr): stmt {.immediate.} =
|
||||
readBody = result[0][6]
|
||||
packBody = result[1][6]
|
||||
resName = ^"result"
|
||||
|
||||
|
||||
case underlyingType.kind
|
||||
of nnkBracketExpr:
|
||||
case $underlyingType[0].ident
|
||||
@@ -250,21 +250,21 @@ when isMainModule:
|
||||
A = 0'i8,
|
||||
B, C
|
||||
forwardPacket(SomeEnum, int8)
|
||||
|
||||
|
||||
|
||||
|
||||
defPacket(Foo, tuple[x: array[0..4, int8]])
|
||||
var f = newFoo([4'i8, 3'i8, 2'i8, 1'i8, 0'i8])
|
||||
var s2 = newStringStream("")
|
||||
f.pack(s2)
|
||||
assert s2.data == "\4\3\2\1\0"
|
||||
|
||||
|
||||
var s = newStringStream()
|
||||
s.flushImpl = proc(s: PStream) =
|
||||
var z = PStringStream(s)
|
||||
z.setPosition(0)
|
||||
z.data.setLen(0)
|
||||
|
||||
|
||||
|
||||
|
||||
s.setPosition(0)
|
||||
s.data.setLen(0)
|
||||
var o = B
|
||||
@@ -275,7 +275,7 @@ when isMainModule:
|
||||
o.pack(s)
|
||||
assert s.data == "\1\0\2"
|
||||
s.flush
|
||||
|
||||
|
||||
defPacket(Y, tuple[z: int8])
|
||||
proc `$`(z: Y): string = result = "Y("& $z.z &")"
|
||||
defPacket(TestPkt, tuple[x: seq[Y]])
|
||||
|
||||
@@ -1,42 +1,42 @@
|
||||
import macros
|
||||
{.deadCodeElim: on.}
|
||||
#Inline macro.add() to allow for easier nesting
|
||||
proc und*(a: PNimrodNode; b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc und*(a: NimNode; b: NimNode): NimNode {.compileTime.} =
|
||||
a.add(b)
|
||||
result = a
|
||||
proc und*(a: PNimrodNode; b: varargs[PNimrodNode]): PNimrodNode {.compileTime.} =
|
||||
proc und*(a: NimNode; b: varargs[NimNode]): NimNode {.compileTime.} =
|
||||
a.add(b)
|
||||
result = a
|
||||
|
||||
proc `^`*(a: string): PNimrodNode {.compileTime.} =
|
||||
proc `^`*(a: string): NimNode {.compileTime.} =
|
||||
## new ident node
|
||||
result = newIdentNode(!a)
|
||||
proc `[]`*(a, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc `[]`*(a, b: NimNode): NimNode {.compileTime.} =
|
||||
## new bracket expression: node[node] not to be confused with node[indx]
|
||||
result = newNimNode(nnkBracketExpr).und(a, b)
|
||||
proc `:=`*(left, right: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc `:=`*(left, right: NimNode): NimNode {.compileTime.} =
|
||||
## new Asgn node: left = right
|
||||
result = newNimNode(nnkAsgn).und(left, right)
|
||||
|
||||
proc lit*(a: string): PNimrodNode {.compileTime.} =
|
||||
proc lit*(a: string): NimNode {.compileTime.} =
|
||||
result = newStrLitNode(a)
|
||||
proc lit*(a: int): PNimrodNode {.compileTime.} =
|
||||
proc lit*(a: int): NimNode {.compileTime.} =
|
||||
result = newIntLitNode(a)
|
||||
proc lit*(a: float): PNimrodNode {.compileTime.} =
|
||||
proc lit*(a: float): NimNode {.compileTime.} =
|
||||
result = newFloatLitNode(a)
|
||||
proc lit*(a: char): PNimrodNode {.compileTime.} =
|
||||
proc lit*(a: char): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkCharLit)
|
||||
result.intval = a.ord
|
||||
|
||||
proc emptyNode*(): PNimrodNode {.compileTime.} =
|
||||
proc emptyNode*(): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkEmpty)
|
||||
|
||||
proc dot*(left, right: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc dot*(left, right: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkDotExpr).und(left, right)
|
||||
proc prefix*(a: string, b: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc prefix*(a: string, b: NimNode): NimNode {.compileTime.} =
|
||||
result = newNimNode(nnkPrefix).und(newIdentNode(!a), b)
|
||||
|
||||
proc quoted2ident*(a: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc quoted2ident*(a: NimNode): NimNode {.compileTime.} =
|
||||
if a.kind != nnkAccQuoted:
|
||||
return a
|
||||
var pname = ""
|
||||
|
||||
@@ -13,7 +13,7 @@ var g = 70
|
||||
++g
|
||||
g ++ 7
|
||||
g.`++`(10, 20)
|
||||
echo g
|
||||
echo g
|
||||
|
||||
|
||||
#let lv = stdin.readline
|
||||
@@ -56,7 +56,7 @@ type
|
||||
fkLit, ## element is a literal like 0.1
|
||||
fkAdd, ## element is an addition operation
|
||||
fkMul, ## element is a multiplication operation
|
||||
fkExp ## element is an exponentiation operation
|
||||
fkExp ## element is an exponentiation operation
|
||||
|
||||
type
|
||||
Formula = ref object
|
||||
@@ -78,16 +78,16 @@ proc evaluate(n: Formula, varToVal: proc (name: string): float): float =
|
||||
echo evaluate(Formula(kind: fkLit, value: 0.4), nil)
|
||||
|
||||
proc isPolyTerm(n: Formula): bool =
|
||||
n.kind == fkMul and n.left.kind == fkLit and (let e = n.right;
|
||||
n.kind == fkMul and n.left.kind == fkLit and (let e = n.right;
|
||||
e.kind == fkExp and e.left.kind == fkVar and e.right.kind == fkLit)
|
||||
|
||||
proc isPolynomial(n: Formula): bool =
|
||||
isPolyTerm(n) or
|
||||
isPolyTerm(n) or
|
||||
(n.kind == fkAdd and isPolynomial(n.left) and isPolynomial(n.right))
|
||||
|
||||
let myFormula = Formula(kind: fkMul,
|
||||
left: Formula(kind: fkLit, value: 2.0),
|
||||
right: Formula(kind: fkExp,
|
||||
right: Formula(kind: fkExp,
|
||||
left: Formula(kind: fkVar, name: "x"),
|
||||
right: Formula(kind: fkLit, value: 5.0)))
|
||||
|
||||
@@ -104,7 +104,7 @@ proc pat2kind(pattern: string): FormulaKind =
|
||||
|
||||
import macros
|
||||
|
||||
proc matchAgainst(n, pattern: PNimrodNode): PNimrodNode {.compileTime.} =
|
||||
proc matchAgainst(n, pattern: NimNode): NimNode {.compileTime.} =
|
||||
template `@`(current, field: expr): expr =
|
||||
newDotExpr(current, newIdentNode(astToStr(field)))
|
||||
|
||||
|
||||
@@ -18,7 +18,7 @@ const identChars = {'a'..'z', 'A'..'Z', '0'..'9', '_'}
|
||||
|
||||
|
||||
# Procedure Declarations
|
||||
proc parse_template(node: PNimrodNode, value: string) {.compiletime.}
|
||||
proc parse_template(node: NimNode, value: string) {.compiletime.}
|
||||
|
||||
|
||||
# Procedure Definitions
|
||||
@@ -166,7 +166,7 @@ iterator parse_compound_statements(value, identifier: string, index: int): strin
|
||||
get_next_ident(["try", "$except", "$finally"])
|
||||
|
||||
|
||||
proc parse_complex_stmt(value, identifier: string, index: var int): PNimrodNode {.compiletime.} =
|
||||
proc parse_complex_stmt(value, identifier: string, index: var int): NimNode {.compiletime.} =
|
||||
## Parses if/when/try /elif /else /except /finally statements
|
||||
|
||||
# Build up complex statement string
|
||||
@@ -218,7 +218,7 @@ proc parse_complex_stmt(value, identifier: string, index: var int): PNimrodNode
|
||||
inc(resultIndex)
|
||||
|
||||
|
||||
proc parse_simple_statement(value: string, index: var int): PNimrodNode {.compiletime.} =
|
||||
proc parse_simple_statement(value: string, index: var int): NimNode {.compiletime.} =
|
||||
## Parses for/while
|
||||
|
||||
# Detect indentation
|
||||
@@ -252,7 +252,7 @@ proc parse_simple_statement(value: string, index: var int): PNimrodNode {.compil
|
||||
inc(index, value.parse_thru_eol(index))
|
||||
|
||||
|
||||
proc parse_until_symbol(node: PNimrodNode, value: string, index: var int): bool {.compiletime.} =
|
||||
proc parse_until_symbol(node: NimNode, value: string, index: var int): bool {.compiletime.} =
|
||||
## Parses a string until a $ symbol is encountered, if
|
||||
## two $$'s are encountered in a row, a split will happen
|
||||
## removing one of the $'s from the resulting output
|
||||
@@ -311,7 +311,7 @@ proc parse_until_symbol(node: PNimrodNode, value: string, index: var int): bool
|
||||
node.insert insertionPoint, newCall("add", ident("result"), newStrLitNode(splitValue))
|
||||
|
||||
|
||||
proc parse_template(node: PNimrodNode, value: string) =
|
||||
proc parse_template(node: NimNode, value: string) =
|
||||
## Parses through entire template, outputing valid
|
||||
## Nim code into the input `node` AST.
|
||||
var index = 0
|
||||
|
||||
@@ -3,13 +3,13 @@ discard """
|
||||
output: "Using test.Closing test."
|
||||
"""
|
||||
|
||||
import
|
||||
import
|
||||
macros
|
||||
|
||||
# This macro mimics the using statement from C#
|
||||
#
|
||||
# It's kept only as a test for the macro system
|
||||
# Nim's destructors offer a mechanism for automatic
|
||||
# Nim's destructors offer a mechanism for automatic
|
||||
# disposal of resources.
|
||||
#
|
||||
macro autoClose(e: expr): stmt {.immediate.} =
|
||||
@@ -20,19 +20,19 @@ macro autoClose(e: expr): stmt {.immediate.} =
|
||||
|
||||
var args = e
|
||||
var body = e[2]
|
||||
|
||||
var
|
||||
variables : seq[PNimrodNode]
|
||||
closingCalls : seq[PNimrodNode]
|
||||
|
||||
var
|
||||
variables : seq[NimNode]
|
||||
closingCalls : seq[NimNode]
|
||||
|
||||
newSeq(variables, 0)
|
||||
newSeq(closingCalls, 0)
|
||||
|
||||
|
||||
for i in countup(1, args.len-2):
|
||||
if args[i].kind == nnkExprEqExpr:
|
||||
var varName = args[i][0]
|
||||
var varValue = args[i][1]
|
||||
|
||||
|
||||
var varAssignment = newNimNode(nnkIdentDefs)
|
||||
varAssignment.add(varName)
|
||||
varAssignment.add(newNimNode(nnkEmpty)) # empty means no type
|
||||
@@ -43,7 +43,7 @@ macro autoClose(e: expr): stmt {.immediate.} =
|
||||
else:
|
||||
error "Using statement: Unexpected expression. Got " &
|
||||
$args[i].kind & " instead of assignment."
|
||||
|
||||
|
||||
var varSection = newNimNode(nnkVarSection)
|
||||
varSection.add(variables)
|
||||
|
||||
@@ -67,10 +67,10 @@ macro autoClose(e: expr): stmt {.immediate.} =
|
||||
targetAst[0][1][0] = varSection
|
||||
targetAst[0][1][1][0] = body
|
||||
targetAst[0][1][1][1][0] = finallyBlock
|
||||
|
||||
|
||||
result = targetAst
|
||||
|
||||
type
|
||||
type
|
||||
TResource* = object
|
||||
field*: string
|
||||
|
||||
|
||||
@@ -8,9 +8,9 @@ type
|
||||
suiteDesc: string
|
||||
testName: string
|
||||
testDesc: string
|
||||
testBlock: PNimrodNode
|
||||
testBlock: NimNode
|
||||
|
||||
proc buildSuiteContents(suiteName, suiteDesc, suiteBloc: PNimrodNode): tuple[tests: seq[SuiteTest]] {.compileTime.} =
|
||||
proc buildSuiteContents(suiteName, suiteDesc, suiteBloc: NimNode): tuple[tests: seq[SuiteTest]] {.compileTime.} =
|
||||
var
|
||||
tests:seq[SuiteTest] = @[]
|
||||
|
||||
@@ -40,7 +40,7 @@ proc buildSuiteContents(suiteName, suiteDesc, suiteBloc: PNimrodNode): tuple[tes
|
||||
discard
|
||||
|
||||
return (tests: tests)
|
||||
|
||||
|
||||
macro suite(suiteName, suiteDesc: expr, suiteBloc: stmt): stmt {.immediate.} =
|
||||
let contents = buildSuiteContents(suiteName, suiteDesc, suiteBloc)
|
||||
|
||||
|
||||
Reference in New Issue
Block a user